作文小组第二次issue写作作业

TOPIC: ISSUE94 – “Universities should require every student to take a variety of courses outside the student’s field of study because acquiring knowledge of various academic disciplines is the best way to become truly educated.”
WORDS: 577 TIME: 01:40:31 DATE: 2008/12/7 22:45:21
As society’s develop, usually we should be able to manage various knowledge to get a good job. But at the same time, we also need some scientists who study deeply in one field.
I think it is necessary to give students a chance to study knowledge from a variety of fields when they in Banchelor or Master course. We know that in many universities students are obiliged to get credit from the courses which are outside the student’s field, which I think could results from at least three reasons.
Firstly, as technology is more and more complex today, the student who only get knowledge in a narrow aspect is less and less competitive. Most time the employ requirements of company, especially in I.T industry, would be consist of some different parts, which is more than tech skills.
Secondly, most of the students, especially in China, don’t have a idea whether they are really interested in the major they pick at the time they get into university. Because of the heavy pressure of study we have to take when we are in high school, most of us don’t have enough time to consider carefully what is suitable for us mostly. But as we can take a variety of course in university, now we can have a chance to access to what we really want.
Last but not the least, the people who achieve success always manage a variety of knowledge. Our country’s founder, Chairman Mao, was a famous exponent. He was a politics, but also known as strategist and poet. In Europe, Da Vince and Newton were also honored by people for they made great contribute to big development in different fields. I don’t think this is just a coincide. The people who are good at different fields usually could get more various views on one thing than the people who are only addicted into a narrow field. This is because the resources that the former could get inspiration from are more than the latter.
But, it is not sensible to encourage students to take knowledge as more various as possible. No matter whether student is going to do research or not after they graduate, basic skill and knowledge inside their own field is indispensible.
If you’d like to take Ph.D Degree, the depth of knowledge you get into in your field really does matters. I know in HongKong Univ. of Techonology and Science, Ph.D candidates only take four cources in their first year while Master candidates would take nearly ten courses. Because Ph.D’s task is to promote the research in some finite field, which requires that someone have to get deep knowledge in base. As a result, they don’t have much time to take these various cources. It is the same to ungraduate students. Of course we should get a wide range of knowledge during our college time, but we have not to forget what is the most important. Sometimes students go too far away to get back, which may result to they can’t get a satisfied job after they graduate from school.
Now we can get a conclusion that aquiring knowledge of various field should be based on a strong knowledge in our major field. Before you are good at your major field, it is meaningless to take many various courses. But, it is not enough to have a good knowledge in one narrow aspect in the modern society, you also have to explore your interest.

无题

someone says: when you feel empty, write blog
一个下午的时间都无所事事,VS2005始终跑不了,直接导致的后果是软工大作业停滞不前。
太傻周末的时候被黑了,几乎所有数据都丢失了,直接导致的后果就是我找不到作文小组第四次官范分析作业的题目了。
八食停止营业了,只好去合一四层吃那很不好吃的饭。
数据库大作业、ImagineCup 都还没有着落。
偏偏科技实践部这边最近破事又这么多,昨晚听的SRTP答辩,一点意思都没有,评审们也很不给面子地时不时打断学生们对作品的讲解。
遇到不快就要不吐不快不吐不快不吐不快不吐不快
刚刚晚饭没吃好,于是在地下超市买了包豆腐干,吃着吃着心情似乎好了一些。
想到了今天信号与系统课上嘉伟和他手上的那本《看电影》,封面是《女人不坏》,想起周末看的《量子危机》,感慨在Chinese电影院里是看不到期待的,该剪的都剪了,不改剪的有啥好期待的呢?
上面那句话的重点是嘉伟,一个跟我一样喜欢电影的同班同学,来自四川,皮肤挺白的。他总给我一种”生活很轻松”的感觉,没什么事需要顾虑的,该学学,该玩玩,该看电影就看电影。
于是因为这包豆腐干,我想到了嘉伟,让我的心情好了许多。

周末的时候发现Google Maps的一个应用,就是My Maps,可以保存自己的地图。我把一些Dream School贴在上面。西部加州两所分别是Stanford&UCB,中部伊利诺斯州UIUC,东部是宾夕法尼亚州的CMU和马萨诸塞州的MIT。用来保存学校的网址,方便以后查询资料,还会不断更新的。
keep fighting…

作文小组第一次issue写作作业_修改版

from: kuitree31

改了buaa-alun的文章,改得不好,相互交流吧 呵呵issue 42 “Because learning is not a solitary activity but one that requires collaboration among people, students of all ages will benefit academically if they work frequently in groups.”

As the society’s developing, collaboration
替换词:cooperation coordination has played an important role in academic research, where people from different fields couldwould更好些 inspire each other. Bio-computer science is such an example which makes interaction between biology and computer science. Inspired by structure of DNA, scientists come up with the idea that we can design the architecture of computer in a new way, which was called bio-computer. (第一段就用例子有点头重脚轻,不妨放后边看看)Apart from research, commercial company is also encouraged to hire the people who are good at teamwork. Because today the complexity of work is much more than before, Nowadays, because of large amounts of complicated accomplishments ,which are much more than before,no one could(would) learn everything. But with collaboration we can take advantage of every distinct one, which results to something amazing.(which would results in something around us becoming special and amazing.)

But I don’t think(as far as I am concerned, It seems a little unilaterat to consider ) that learning in groups is the only way we can acquire knowledge. Different people prefer to think in different way. Most of my friends tend to study with a silent environment. Noise from other people could make them interrupted. Famous physician Albert Einstein liked to stay in the roof of his house without leaving for a few days, when he tried to figure out some mysterious theory. Actually the idea from others will always confuse you, which make(makes) you can’t calm down. It’s easy to understand people who work in quiet is more efficient than that(those who) work in noise.


In addition, I have to say the idea(The second reasons to support my standpoint is ) that children of all ages work frequently in groups is not sensible. I think (
替换词:consider , give thought to ,turn over in my mind evaluate )education should give children a chance to improve the ability of thinking alone, which is quite important(which plays a significant partment in children’s future). If they don’t have much chance to solve problem alone when they are very young, it’s easy to make them feel more likely to depend on others when they grow up. That’s the reason why your junior school teacher always tells you not to copy homework from others but finish it by yourself.

What decides whether collaboration is good for learning or not? I think that should be considered in different definitions of “learning”.

Firstly, learning could result toin study basic knowledge you don’t know before. At this time, to study alone may be more efficient than (studying ) in crowd. Because there is nothing you can share with others before you know .
In the other hand, learning also means that inspiration made by people from different academic fields. With collaboration, people could get fresh air from the place where they never step in before. Like Newton says: stand on the shoulder of giants. The ability of how to learn from others also need us cultivate during our academic life.(放到一段里)
At conclusion, what we need is not just collaboration or just solitary. We need both of them when we’re learning. We need solitary space to get our own perspective and collaboration could broad our perspective at the same time.

提纲:
第一段:学习中的合作确实是件好事啊
第二段:但学习有时候也需要个人的空间
第三段:对于学习基础知识的小孩子,他们需要培养自己思考的能力
第四段:合作好不好,关键在我们对”learning”的定义
第五段:合作、独立都要

总体写得还可以,思路很好,但是语言过于简单, 加些长音节次较好,中间段落过多 最好是56段论

改得不好, 希望提些意见, 互相交流

from:neverland521

修改buaa的作业

issue 42 “Because learning is not a solitary activity but one that requires collaboration among people, students of all ages will benefit academically if they work frequently in groups.”
As the society’s developing, collaboration has played an important role in academic research, where people from different fields could inspire each other. Bio-computer science is such an example which makes interaction between biology and computer science. Inspired by structure of DNA, scientists come up with the idea that we can design the architecture of computer in a new way, which waswas可以去掉called bio-computer. Apart from research, commercial company is also encouraged to hire the people who are good at teamwork. Because today the complexity of work is much more(个人认为用far more更好) than before, no one could learn everything(by oneslf). But with collaboration we can take advantage(s) of every distinct one, which results to something amazing.
But I don’t think that learning in groups is the only way we can acquire knowledge. Different people prefer to think in different way. Most of my friends tend to study with a silent environment. Noise from other people could make them interrupted. Famous physician Albert Einstein liked to stay in the roof of his house without leaving for a few days, when he tried to figure out some mysterious theory. Actually the idea from others will always confuse you, which make you can’t calm down. It’s easy to understand people who work in quiet is more efficient than that work in noise.
In addition, I have to say the idea that children of all ages work frequently in groups is not sensible. I think education should give children a chance to improve the ability of thinking alone, which is quite important. If they don’t have much chance to solve problem alone when they are very young, it’s easy to make them feel more likely to depend on others when they grow up. That’s the reason why your junior school teacher always tells you not to copy homework from others but finish it by yourself.
What decides whether collaboration is good for learning or not? I think that should be considered in different definitions of “learning”.
Firstly, learning could result to study basic knowledge you don’t know before. At this time, to study alone may be more efficient than in crowd. Because there is nothing you can share with others before you know it.
In(On )the other hand, learning also means that inspiration made by people from different academic fields. With collaboration, people could get fresh air from the place where they never step in before. Like Newton says: stand on the shoulder of giants. The ability of how to learn from others also need us cultivate during our academic life.
At(In) conclusion, what we need is not just collaboration or just solitary.(否定应该使用neither nor) We need both of them when we’re learning. We need solitary space to get our own perspective and(这里应该用一个转折连词while) collaboration could broad our perspective at the same time.
提纲:
第一段:学习中的合作确实是件好事啊
第二段:但学习有时候也需要个人的空间
第三段:对于学习基础知识的小孩子,他们需要培养自己思考的能力
第四段:合作好不好,关键在我们对”learning”的定义
第五段:合作、独立都要
(呵呵 作者和我的写作思路满像的,不过运用例子的能力令我佩服,总的来说文笔不错,有一些介词和连词还要多多注意~)
ps:第一次竟然被两个人拍了,在这里谢谢大家啊。总的来说还是造句子的能力还需改进,其实第一次写看到大家评语还蛮高兴的,我会继续努力的。

作文小组第一次issue写作作业

issue 42 “Because learning is not a solitary activity but one that requires collaboration among people, students of all ages will benefit academically if they work frequently in groups.”
As the society’s developing, collaboration has played an important role in academic research, where people from different fields could inspire each other. Bio-computer science is such an example which makes interaction between biology and computer science. Inspired by structure of DNA, scientists come up with the idea that we can design the architecture of computer in a new way, which was called bio-computer. Apart from research, commercial company is also encouraged to hire the people who are good at teamwork. Because today the complexity of work is much more than before, no one could learn everything. But with collaboration we can take advantage of every distinct one, which results to something amazing.
But I don’t think that learning in groups is the only way we can acquire knowledge. Different people prefer to think in different way. Most of my friends tend to study with a silent environment. Noise from other people could make them interrupted. Famous physician Albert Einstein liked to stay in the roof of his house without leaving for a few days, when he tried to figure out some mysterious theory. Actually the idea from others will always confuse you, which make you can’t calm down. It’s easy to understand people who work in quiet is more efficient than that work in noise.
In addition, I have to say the idea that children of all ages work frequently in groups is not sensible. I think education should give children a chance to improve the ability of thinking alone, which is quite important. If they don’t have much chance to solve problem alone when they are very young, it’s easy to make them feel more likely to depend on others when they grow up. That’s the reason why your junior school teacher always tells you not to copy homework from others but finish it by yourself.
What decides whether collaboration is good for learning or not? I think that should be considered in different definitions of “learning”.
Firstly, learning could result to study basic knowledge you don’t know before. At this time, to study alone may be more efficient than in crowd. Because there is nothing you can share with others before you know it.
In the other hand, learning also means that inspiration made by people from different academic fields. With collaboration, people could get fresh air from the place where they never step in before. Like Newton says: stand on the shoulder of giants. The ability of how to learn from others also need us cultivate during our academic life.
At conclusion, what we need is not just collaboration or just solitary. We need both of them when we’re learning. We need solitary space to get our own perspective and collaboration could broad our perspective at the same time.
附正文提纲一份:
第一段:学习中的合作确实是件好事啊
第二段:但学习有时候也需要个人的空间
第三段:对于学习基础知识的小孩子,他们需要培养自己思考的能力
第四段:合作好不好,关键在我们对”learning”的定义
第五段:合作、独立都要
ps:issue处女作…

presentation@est

est: English of Science & Technology
这是这学期选的一门选修课,中文名叫《科技英语》,我的理解就是教你如何读paper的。课上老师要求每个学生要做一次presentation,题目是本专业一篇学术论文的abstract。
其实第一个星期老师布置这个任务的时候我就开始想我要选哪一篇paper。我想找一篇比较有意义,但又不会离下面听众太远的,最好是能给大家讲明白的。
The Anatomy of a Large-Scale Hypertextual Web Search Engine
于是我找到了上面这篇paper。这是10年前(1998)Google创始人Sergey Brin & Larry Page 发表在WWW Conference上的一篇文章,文中描述了他们发明的一个叫做google的搜索引擎,号称是世界上第一个可以处理大规模数据的搜索引擎,同时因为利用了现存网页中超文本的结构,可以将搜索结果以一种比较令人满意的方式进行排序。
基于这个叫做google的搜索引擎,他们从斯坦福休学,创立了一个叫做Google的公司,后面的故事大家都知道了。
some words about Research
前几天参加Sun科技日的时候听了一位清华教授的报告,是关于Semantic Web的。
报告完之后跟他又聊了将近一个小时,其中提到了关于做研究。
研究与商业的差距:
研究是可以建立在”假设”上的,因为研究可以超前于当今的技术。相当于你走到前面去了,如果随着时代的发展,你的”假设”被证明是错的,那你的一切结果都没有意义了;可是如果你的”假设”被证明是正确的,那你已经早早地走在别人前面了。
让我想到了:一将功成万骨枯,做研究貌似也是这样的。
而商业,是要讲利润的。对于公司来说,你的理论都么好,多么创新,最终都要转回到money上来。为什么现在各种各样的网游层出不穷,因为这已经成为了一种非常固定的盈利模式。当今互联网固定的盈利模式,广告,搜索和IM。在中国,最大的两家网络公司,腾讯和百度,就是典型的例子。为什么微软花那么多钱在他家的Live Search和MSN上?原因就不言而喻了。
非常惊诧于10年前,那个互联网还不是那么普及的一个年代。两个大学生就已经看到了搜索引擎的重要性,最终通过此他们发明了adWords,成就了Google今天的霸主地位。充满智慧的同时,也非常幸运,能将研究成果与盈利模式完美进行结合的人,问世上又有几呢?

饥饿状态

这是那天听到的一个名词,饥饿状态,大致说的意思是:优先级最低的任务始终无法被执行,因为总会有优先级比它高的事情出现,比如CPU处理中的线程管理。
这让我想到了自己的计划管理,每周列出了很多项目,可是发现,几个星期过去了,有的事情一次也都没有碰过。因为总会有别的事情加进来。比如:我一直计划着一个星期调查一所大学的相关信息,比如办学宗旨、计算机学院招人标准、学费等等,听起来一个星期并不会抽出很多时间来做这么一件事情。可是,就这样一个月、两个月过去了,这个计划始终停留在MIT上(我的计划是按排名从前往后做)。
实话说,现在我仍然没有很好的解决方案。
另外一个问题,也是关于计划安排的,就是,做事情应该是并行的好几件事情都做呢?还是这个星期或者这几天专门把一件事情攻下来,再去做下一件。比如读书,是同时读好几本,每周每本都读一些,还是这一到两周专功其中一本呢?
我一直处于探索的状态,感觉两种方法都不是很理想。
第一种:并发机制,这种方式的缺点是,同一本书两次阅读间隔可能会比较长,很容易这次读的时候把上一次看的东西都给忘了。
第二种:单线程,这种方式的缺点是,不可能将一段时间完全用来做这么一件事,总会有别的事情加入进来,打断你。
所以比较困惑现在,感觉单线程的方式效果会比较好,可是很容易把许多事情堆起来。现在感觉比较好的解决方法是,设立一个优先级,先把一定要做完的事情给做完,其余时间专攻一本书。可是问题又出来了,优先级,谁高谁低,什么事情重要,什么事情不重要,子子孙孙无穷匮也~~~

GRE写作计划变动

经过上星期的尝试以后,决定不再每天写5个issue提纲了。
主要原因是因为花的时间超出了我的预期,已经较为严重的压缩学习专业知识的时间。
现在的计划一是跟着作文小组做作业,二是读到手的两本作文书。
另外就是现在仍然坚持背单词,具体写的计划等背完最近这一遍逆序再做计议。
不管怎么说,专业知识才是王道…

致那5位订阅者

如果你在你的阅读器里能够看到这篇文章,说明我的feed转换还是比较成功的。
这是我新的blog,你可以打开这个链接http://alunwk.com,瞧一瞧。
希望你们还能持续follow我的blog,谢谢!

Issue作文提纲_2008-11-21&22

“Success in any realm of life comes more often from taking chances or risks than from careful and cautious planning.”
第一段:成功确实在很大程度上是因为运气的成分,可是如果没有仔细的安排和准备,就算有运气,也轮不到你成功。
第二段:不论是历史还是当代,我们可以看到许多的成功,不仅是因为自身的条件,同时也恰逢时代提供条件,比如微软公司。另外从个人的角度,比如史蒂夫.乔布斯。可见,在一个公司或者个人成功的路上,运气或者说周围的环境条件是非常重要的。
第三段:可是,难道这样就可以将成功简单地归因于运气吗?我觉得答案是否定的。其实,对于成功,努力与规划也是必不可少的条件。举几个例子。
第四段:有句话这么说的:机会留给有准备的人。那些最终能拥抱成功的人,无不是因为不断的努力加上一些运气的成分。
“It is not the headline-making political events but the seldom-reported social tranformations that have the most lasting significance.”
第一段:其实不论是headline-making political events 还是seldom-reported social tranformations 都可能会造成lasting significance.
第二段:有时候一些小道消息往往可能会带来一些影响,举个例子。因为这样,有时候人们可能会忽略那些大事件的新闻报道带来的影响。
第三段:但其实,从另外一个角度看,许多时候大事件的新闻报道也很好地推动了一下改变的发生。举个例子。
第四段:其实综合的角度来看,往往那些小道消息最终都会通过大标题的新闻报道才会造成影响。而同时,这些小道消息又是不可或缺的,因为我们可以听到来自各方面的声音,这样子才有利于社会地发展。
“The best preparation for life or a career is not learning to be competitive, but learning to be cooperative.”
第一段:没错,当今社会确实合作非常重要,可你不能看轻了竞争的重要性。
第二段:随着社会地发展,合作的重要性已经毋庸置疑。举例子…为什么合作这么重要,因为随着科技的发展,人们已经难以也不可能掌握所有的知识,如何能将不同的人,不同的知识很好地结合起来,是非常重要的。
第三段:可是,难道竞争就不再重要了吗?我举一个例子…没有竞争,能有如此昌盛的市场吗?
第四段:现今的社会已经被称作”竞争社会”,竞争的概念已经深入人心,一个缺乏竞争想法的人是很容易被社会所淘汰的。而同时团队合作也是不可或缺的。
“The goal of politics should not be the pursuit of an ideal, but rather the search for common ground and reasonable consensus.”
第一段:诚然,政治的其中一个目的确实需要能够让社会变得和谐和稳定。但是在这同时,一个理想仍然始终是我们所追求的。
第二段:从老百姓的角度来看,需要的是稳定的生活环境。而这正是领导者们首先要关注的。举例子…
第三段:中国有句话是这么说的, “逆水行舟,不进则退” (A boat sailing against the current must forge ahead or it will be driven back.)。 什么意思呢?告诉我们如果意味地只顾维持现状,是不够的。有时候我们也需要改革的出现,比如…
第四段:虽然维持社会和谐始终是领导者的任务,但是不能将所有力气都放在上面。许多时候我们也需要改革,虽然过程会伤害到各方利益,但是要相信这是利大于弊的。不过归根结底还是得看领导者的能力,举例子…
第五段:所以不论如何,没有对错之说,评判的标准始终是广大人民或者国家,这是需要时间的。
“Technology creates more problems than it solves, and may threaten or damage the quality of life.”
第一段:我觉得该topic有些偏颇了,诚然科技带来了一些damage,但我相信科技带来了更多的benefit
第二段:环境的污染,原子弹广岛…这些都是科技带给我们的伤害。可以看到,在社会上,许多人自发形成组织来抗议一些科技的发展。
第三段:但其实,从古至今,任何事情的发展总是像一把双刃剑(Double-edged sword),不仅仅是科技,许多其他的…也都是如此。而科技,它带来的益处是远大于其弊的。
第四段:举一些科技带来的好处,随着科技的发展,他能给我们带来更多的选择,更好的帮助我们去保护环境等等..
第五段:其实what technology bring us is decied by who take it.举举例子,所以不论是说科技如何如何,脱离了具体环境,都是没有意义的。
“The material progress and well-being of one country are necessarily connected to the material progress and well-being of all other countries.”
第一段:一个国家的物质进步和安宁肯定是与其他国家有关联的。
第二段:一个国家如果仅仅只顾自己,是不能够很好地发展。举例…另外,如果一个国家为了安宁,而切除与别国的联系,是非常危险的,比如旧中国
第三段:从上面的论述可以看出,一个国家的发展与安宁,是跟周围的国家息息相关的,举例子…分析其原因,因为
第四段:可见,如果一个国家想要进步或者获得安宁,肯定不能闭关锁国,要与外界多交流,发展。
“Instead of encouraging conformity, society should show greater appreciation of individual differences.”
第一段:遵守传统,还是发扬个性,这要根据不同的场合来进行分析。
第二段:确实,现在社会需要有个性的人。因为当今社会越来越多元化,人们要能够脱颖而出,需要有自己的特点。从发展的角度来看,不同特长的人们,相互补充,也能够做出更好的事情。
第三段:可是,过分地追求个性也不一定是好的
第四段:追求个性是好的,但是不能过度,一些领域仍然需要传统的东西。
“Truly innovative ideas do not arise from groups of people, but from individuals. When groups try to be creative, the members force each other to compromise and, as a result, creative ideas tend to be weakened and made more conventional. Most original ideas arise from individuals working alone.”
第一段:有时候个人的智慧确实在创新的过程中产生巨大的作用,可是有些时候,团队也是不可缺的。
第二段:举个人创新的例子
第三段:其实说团队会阻碍真正的创新,未必见得。因为不同的人可以从不同的角度去看问题,会发现别人想法中的缺陷,这是一个人所无法达到的。
第四段:可是其实在现代 ,innovation is more than idea。而团队的价值则体现在此。从一个想法的提出到实现,也是一个需要团队的过程。
第五段:个人创新确实很重要,但也不能忽视团队的作用,一个人打天下的年代已经过去。
“The most elusive knowledge is self-knowledge, and it is usually acquired through solitude, rather than through interaction with others.”
同”Truly innovative ideas do not arise from groups of people, but from individuals. When groups try to be creative, the members force each other to compromise and, as a result, creative ideas tend to be weakened and made more conventional. Most original ideas arise from individuals working alone.”
“The purpose of education should be to provide students with a value system, a standard, a set of ideas—not to prepare them for a specific job.”
第一段:教育确实需要素质教育,但是职业技能也是不可或缺的。
第二段:我觉得教育最重要的目的是能够帮助一个人成为可以给世界带来价值的人。而一个人最基本的素质,诸如道德、价值观等等,都是教育份内的事情。素质教育
第三段:但是,由于当今社会竞争的事实。教育不仅仅需要锻炼一个人的内在,同时需要教导人们一些职业的技能。
第四段:教育不能简单地概括为应该做这个,不应该做那个,要分情况。
ps:前几天因为Sun Tech Day的原因,整个都很混乱,今天把周五、周六两天的提纲写出来了,周日的只能等到明天一起写了。这礼拜似乎没什么事但也什么事都没有做,看来花在GRE上的时间还是多了,需要提高写提纲的效率才好

"有点恐怖"续集

经过一个晚上的折腾,总算基本上把问题解决了。
解决方法如下:
首先插上320G的大硬盘,安装一个ubuntu,这样各路分区就可以识别这块硬盘了。
然后把这块硬盘卸下来装到移动硬盘盒里,拿到一台非XP的电脑上去(这里非常感谢鲍习武同学的慷慨援助)。
接着使用一个叫做Disk Genius的工具恢复原来的分区,记住这款软件的名字:Disk Genius,这次全靠它了。
然后经过好长时间的搜索,“啪啪啪”把这块硬盘格式化前的分区全给找回来了,接着“啪啪啪”把里面的文件恢复了。结果可怜我原来系统盘找不回来了,估计是因为装了ubuntu文件有覆盖的缘故…不过另外两个“SOFTWARE”、“OTHERS”倒是完完全全给我找回来了。系统盘找不回来,只得重装了。
刚装好现在,正在一个一个软件往回装中,还好之前所有的安装文件我都有留着。
总结:不幸中的万幸,主要损失是我firefox辛辛苦苦整理的搜藏夹和插件全都没了,其余都还好。
教训1:backup is very very important
教训2:不要乱格linux的盘…