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It looks like we're still figuring out - this room was just renovated, we're still working out exactly how the electronics work. So normally we'll see a percentage of how many of you got it, but I'm going to say it was probably about 95% got the answer right.
这个房间刚刚装修过,我们还在试图搞明白，这些线路怎么工作的,如果正常的话,我们可以看到，你们回答正确的百分比，但我觉得你们,95%的人答对了。
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Still nobody got the answer.
还是没人想出答案
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And obviously, when I get to something whose square is equal to x, I've got the answer I want, and I kick it out.
大于x的时候，我已经经过了,想要的答案了，很明显,当我得到一个数的平方等于x的时候。
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In fact, once you think about it, and not all that long, you can see the answer's got to be no.
事实上,只要你想一想,不用太久,你就会知道答案是否定的
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And so, even by units analysis, if the units come out right, you've got a good shot that unless you've really, really messed up, that the answer is going to be right.
甚至在单位分析中，如果你的单位正确，你就能做的很有条理否则会一团糟，而注意了单位你的答案才有可能正确。
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So, it turns out that the majority of you got the correct answer, which is that it's aluminum.
从结果看大多数人,都做对了，答案应该是铝。
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Well, that's not an answer that is entirely at the disposal of the general, because he's got two considerations that he has to worry about.
这个答案不完全取决于将军的布置,因为他有两点需要考虑
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I went to the Ministry of Finance and we went to the Norges Bank, which is their central bank, and I think the answer I got from them was, yes you're right.
我去了财政部,我们也去了挪威银行，那是挪威的中央银行，而我觉得他们给我的回复是，你是对的。
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The answer has got to be-- this is what the objection says-- the answer has got to be, obviously not.
答案肯定是,反驳的人会说,答案当然是不会
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So hopefully if some of you have your calculators with you, you can confirm the answer that I got, which is that the energy is 7.82 times 10 to the -19 joules.
所以如果你们带了计算器,希望你们也能确认一下，我们算出的答案，能量等于,7，82乘以10的-19次方焦耳。
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And I won't ask you to check whether it got the right answer.
我不用你算这到底,是不是正确的答案。
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These are all plausible reasons and possible contributors but nobody's got the home run answer yet.
这些原因听起来都很有道理,但还没有人能给出准确的答案
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.. What is it we might say look we've already got the beginning of an answer.
我们或许会说,现在我们已经有答案的开头了。
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.. Then the answer'll be well look ... if what we got is... something like this then of course we do have one single train.
答案就会是,如果我们看到。,这个样子,那么当然是同一辆火车。
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All right. So it looks like 82% got the correct answer here.
好了，看来８２％的同学做对了。
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According to the hedonists, " the answer's got to be, it has to be "yes."
根据享乐主义者的观点，答案一定是“是的“
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Don't be too quick to assume the answer that's got to be yeah,it's still wrong.
不要太快地理所当然地说答案就是，对。
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Wow. Well, I got the same answer.
好的，我得到了相同答案。
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31% So, who got the right answer -- 31% of us.
谁回答正确了。
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But if the answer is "no," then that means hedonism's got to be wrong.
如果答案是“不“,那就意味着享乐主义一定是错的。
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Three. Good, so everyone that recognized that probably got the right answer of three angular nodes here.
三，很好，那么知道这一点的同学,应该都得到了正确结果,也就是三个角向节点。
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So, hopefully that cleared up for some of you why you got the wrong answer.
希望这让,有些没做对的同学,弄明白。
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Right.? I'm going to set up a variable to say, none what's the answer I want to return, is it there or not. Initially it's got that funny value none.
看我要找的答案在不在数组里面，初始化为,然后建立一个索引。
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All right. I tried it on 2, I surely didn't expect a precise and exact answer to that but I got something, and if you square this, you'll find the answer kept pretty darn close to 2.
好，我试试求2的平方根,我当然不希望得到一个完全准确的答案了,但是我得到了一个近似值，试试将这个数平方一下,你会发现结果和2相当接近。
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When Plato asked himself how could that be, the answer he gave is, well, it's got to be we were previous acquainted with the forms before our life in this world, and that shows that the soul must be something that existed prior to the creation of the body.
柏拉图问自己这究竟是怎么回事，他给出的答案是,我们有生命以前就,已经熟悉了这些形式，这就表明灵魂是在,身体存在之前就已经具有的了。
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b times. So I've got to go 3 b steps. All right I've got to go through the loop b times I've got three steps each time, and then when I pop out of the loop, I've got two more steps. All right I've got the initiation of answer and the return of it.
好，我一共执行了b次循环,每次循环内部进行了三次基本操作,当跳出循环后还有两个基本操作，因此这个初始的答案就是,2+3b次基本操作,来完成这个循环。
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