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"He was in Vancouver earlier this year." "He looked a little fragile, but he was there and I think he always enjoyed the Olympic games - why not?
VOA: standard.2010.04.21
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Now why--and here is the question why do we get this nervousness about the relationship between what I know and how I know it arising at this moment?
问题是,为什么那时候我们对,我知道什么和我如何知道的关系如此神经紧张？
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Right. I just think when he went abroad, he wasn't respected that he lost self-esteem. And so I think that's why.
对，我想当他在国外的时候，他没有得到十分的尊重因而丧失了自尊,我觉得这也是为什么。
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"And that is why I will accept this award - as a call to action, a call for all nations to confront the common challenges of the 21st century,"
VOA: standard.2009.12.10
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That's why I hope you'll stay with-- you'll each find a teaching assistant and will stay with that person.
这就是为什么我希望...,你们每人都找一位助教,和他多交流
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The reason why I have "Time-ins"... This is something that I am introducing this year for the first time.
之所以进行“练习时间。,这是今年新提出的。
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I worked on specifically, I looked at -and this is also the reason why it's difficult to say what is a just university, because we didn't just look at Princeton, we didn't just look at Ivy League Schools or at least private institutions.
我专门研究的是,顺便，这也是为什么,为公正的大学下定义很难得原因，因为我们研究的不仅仅是普林斯顿大学，也不仅仅是常青藤学校,至少不是私人学校。
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Why don't we go ahead and take a 5-minute break and I'll let this one run to completion.
下面我们先休息5分钟,等它们执行完毕。
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I shouldn't have skipped that and I want to hit-- Let me tell you why I skipped it.
我不该跳过它们，所以现在我要讲一下-,先告诉大家我当时为什么跳过没讲。
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Now why am I going through all this, maybe I should use the word pseudo-theory?
现在我为什么要这么做呢？,或许我应该使用伪多项式这个值？
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But for those of you who raised your hand just tell me I mean why do you think--what makes you believe food can be addictive?
但那些举手的同学,请你们告诉我,你为什么觉得食物会上瘾呢
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I simply want to point out enough about the problem to help you see why I don't think free will is a slam-dunk for the soul.
我只是想尽可能地,把这个问题提出来,以帮助你们认识到,为什么我不认同自由意志是灵魂的制胜利器
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Now the part about his life in Chicago was I'm going to keep doing this, call it the novel versus the autobiography, and I'll explain why I make that mistake a little later--it was cut from the autobiography.
他在芝加哥的生活那部分,我会一直把这书叫做小说，而不是自传,我之后会解释为什么犯这样的错误,这书是从自传的一部分。
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Why does a trumpet--If I asked a trumpet to play this pitch, a trumpet played, and then I asked an oboe to play it, the sound would be very different.
小号为什么...,如果我用小号演奏这个音高,小号演奏后,我又让双簧管来演奏,声音会很不一样
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So, give me two more minutes, I'm going to end, and a few of you, faces, I've heard this before, people that I know; but, I guess one reason why I'm in history--well, because I read a book a long time ago.
所以,再给我两分钟,我就要结束了,你们有些人,面孔,这我见过,有的人我认识,但是,我觉得我之所以搞历史,因为我很久以前读过一本书
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Even 1951 was a very unusual year I'll tell you why--because we were getting into the Korean War.
即便是在1951年这个不同寻常的年份,因为美国发动了朝鲜战争
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.. So let's talk about-- why don't I just give it in a very intuitive term.
我们来讲一下-,干脆我讲得更直白一点。
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PROFESSOR: Great question. So the question is, how do you choose an algorithm, why would I choose to use a pseudo-polynomial algorithm when I don't know how big the solution is likely to be, I think that's one way to think about it.
教授：问得好，所以问题是，你怎样选择算法，为什么当我,不知道解决方案会有多大的时候,我要选伪多项式算法呢，我想这是一种思考问题的方式。
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.. I just don't--people don't like-- ... people would rather hate-- I don't know why it's something-- it wouldn't be a good movie theme, would it?
我不。。。人们不喜欢-,人们宁愿厌恶-,我不明白为什么-,那不是好的电影主题吗？
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.. I could have also mentioned Karl Marx-- why don't I mention him here.
我本该一同提及卡尔·马克思-,我怎么忘了呢。
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And now someone else perhaps, why did I include this -l switch followed by "cs50" at the tail end?
现在有些人可能会问：,为什么我在用“cs50“结尾时，又在它之前,加了个“-l“命令？
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Percent daily--no, I don't know why that's not on there actually.
日百分比,我也不知道它为什么没被标出来
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Why is--I take it,we all believe death is bad.
我觉得我们都会认为死亡是坏事。
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And keep going, until the square of one of those integers is greater than or equal to - sorry, just greater than x. OK, why am I doing that? When I get greater than x, I've gone past the place where I want to be.
如果还是比x小的话，跳到3，这么继续下去,直到一个整数的平方大于或者等于,对不起，是大于x，好,为什么我要这么做呢？,让我得到的整数的平方和。
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It's reasonable because it's meant TMP for temporary purposes just to call it temp or T-M-P for short, X and I can define temp as -- why don't I set it as equal to X, initially, because now that I've stored X in a separate chunk of memory, I can now change its value and then I can say Y gets, not X, but temp, and so now I've actually swapped these values.
这是合理的，因为它是为,暂时的目的，只要叫它Temp或简称它为，我可以定义temp为--为什么我不把它设定为等于，最初的，因为现在我把X存储在一个单独的内存块中,我现在可以改变它的值，然后我说Y等于，不是X，而是temp，所以现在我交换这些值。
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So that's why Yale is much more generous with financial aid than other universities and why we have beautiful -of course, this room was built,I believe, in the 30s.
这就是为什么耶鲁在助学金方面,比其他高校要慷慨的原因,也是为什么我们有美丽的...,当然,这间教室应该是建于30年代
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Anyway, I was reading--well, why didn't he think there was a bubble?
不管怎样,我看了那本书,那么,他为何认为不存在泡沫呢
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How do I posit-- why do I believe in x-rays, even though I don't see them?
我如何证实,我为什么会相信X射线是存在的,尽管我压根看不见它
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