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And he did it faster than the world record time Phelps set last year at the Beijing Olympics.
VOA: special.2009.08.01
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Let's now go back and instantiate these ideas for the knapsack problem we looked at last time In particular, for the 0-1 knapsack problem.
让我们回来用具体例子,来说明我们上次看过的背包问题,特别是对0-1背包问题来说。
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It's a good time you are in college at university and you're almost done. You've finished your last class.
你在大学度过了一段美好时光，你快要完成学业了。你已经上完了最后一门课。
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Smiley stood looking down at Dan'l a long time, and at last says,"
VOA: special.2009.08.29
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- I would say that this is more of a-- more for fun than perhaps as enlightening as the pure visualizations where that we looked at last time.
我觉得这更加-,比我们上次看的演示,更加有趣。
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He wanted to look at his father for the last time.
VOA: special.2009.03.07
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Remember, we saw that last time looking at the binary numbers. 2 to the n is a big number.
还记得吗，我们上次看过的二进制数,从2到n是一个很大的数。
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At the same time, four Tier-Three countries from last year were upgraded in recognition of their anti-trafficking efforts Algeria,Moldova,Oman and Qatar.
VOA: standard.2009.06.16
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Just to see that in a very simple example, again, we don't use such a complicated example as the one we looked at last time, you could imagine a game, a really trivial coordination game, which looked like this .
不妨再举一个例子,我们就不找上一讲那么复杂的案例了,看一下这个简单的协调博弈,如
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At 3.32 a.m., the time the deadly quake struck last April 6, a requiem was played in L'Aquila's central Piazza Duomo.
VOA: standard.2010.04.06
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In the poem that we looked at last time that was the poem Ad Patrem that Milton had addressed to his father Milton was attempting, as you remember, to justify to his father his own interest in becoming a poet.
上节课我们读的诗《Ad，Patrem》,是弥尔顿写给他父亲的,正如你们所记得的，弥尔顿正尝试着向父亲证明自己成为诗人的潜力。
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"Insurgencies last a long time." "But,as you look at how long it took to turn Iraq around, it was about 18 months.
VOA: standard.2010.07.22
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So this, unfortunately, is the last time that I am teaching positive psychology or any other class for that matter at Harvard.
不幸的是这学期将是我最后一次，在哈佛开设积极心理学或其他课程。
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Others last for months or even years. There is no clear way of predicting at the present time how long this activity might go on for."
VOA: standard.2010.04.16
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And then, if we have time at the end, we'll introduce one last topic, which is isoelectronic atoms and ions.
最后，如果有时间的话，我们将再介绍最后一个主题：,等电子原子与离子。
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Last year at this time, governments around the world intensified efforts to contain a deadly flu virus that killed scores of people in Mexico and quickly spread around the world.
VOA: standard.2010.04.29
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When we finished last time, we were looking at John Stuart Mill's attempt to reply to the critics of Bentham's Utilitarianism.
上节课结束时，我们讲到约翰·斯图尔特·穆勒试图回应,对边沁功利主义的批判。
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President Obama's first State of the Union address came at a time when his Democratic Party is still reeling from a stinging defeat last week for a U.S.Senate seat in the heavily Democratic state, Massachusetts.
VOA: standard.2010.01.28
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Though at that time I didn't realize it was going to last 16 years or longer.
我还不知道它能用,16年以上。
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This is going to end up at a different temperature by the way. You saw this last time in a slightly different way. Last time what you saw is we compared isothermal and adiabatic paths that ended up at the same final pressure, and what you saw is that therefore they ended up in different final volumes.
末态温度是不一样的,上次你们看到的,和这个有一点不一样,上次我们比较的是末态压强,相等的等温过程和绝热过程,因此它们的末态,体积是不一样的。
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Let's go on to the finale now, and as we listen to the finale let's think about what we heard at the very beginning and talked about last time, about the mood that the beginning of the Fifth Symphony created for it.
现在要接近终曲了,当我们听最后乐章时,让我们想想在乐曲开头听到了什么,还有上次我们谈到的内容,关于第五交响曲开头的感情基调
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We looked last time at Saint Peter's declamatory speech in Lycidas, and we spent a lot of time on it.
我们上次读过了圣彼得在“利西达斯“中说的话，花了很长时间研究这段话。
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to the n, every value in the 1 bit vector we looked at last time is either 0 or 1. So it's a binary n number of n bits, 2 to the n.
从2到n，我们上次看到的,位向量的每个值不是0就是,所以它是n，比特的二进制数,从2到。
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So we looked last time at the oddity, the peculiarity, of Milton's choice of genre here, the pastoral genre.
所以我们最后一次来研究弥尔顿选择的，田园诗流派里的古怪和特性。
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OK. At the end of the lecture last time, I also showed you an example of binary search.
好的，在上次课程的最后，我也给你们看了一个二分查找的例子。
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Now I think you may be rather happy to hear that this is the last time --I'm pretty sure that this is the last time - that we will have to discuss, at least at any length, Milton's worries about his unreadiness and his un-preparation.
你们可能会很高兴知道,这是我们最后一次-我对此非常确信,最后一次需要仔细的讨论，弥尔顿对他自身的犹疑和毫无准备的焦虑感。
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And then third year when I taught it which was the last time, I had 850 students in the class, making it at that point the largest course at Harvard.
到了第三年，也就是上一次开课，有850人参加，是当时哈佛人数最多的课程。
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All right? A linear search, I start at the beginning of the list and walk all the way through it. All right, if I'm lucky and it's at the low end, If it's not, if it's at the far end, I've got to go forever, and you saw that last time where this thing paused for a little while while it actually searched a list this big.
如果很幸运就在开头,那运行起来很快，如果是在末尾,那就一直得走到头，上次看到了,如果搜索空间很大,程序都会暂停一会,好的，那我希望你们。
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And it's at this point, and I think it's, importantly, not before this point, that Milton's able to throw himself fully into that eroticized conjecture, that catalog of all the flowers that was to be thrown onto the hearse bearing Lycidas' body that we looked at last time.
此时，我认为，弥尔顿能够让他自己完全,投入那种情色的推测中去，投入到那种所有的花儿，都被投入到我们最后见到的,的骸骨中去，是非常重要的。
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So we left off last time with looking at a bit of coding and teasing you with the upcoming problem set.
我们上次讲到了查看一些代码,并且给你们带来这下面的习题。
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