"What is required of us now is a new era of responsibility Ca recognition on the part of every American, that we have duties to ourselves, our nation and the world, duties that we do not grudgingly accept but rather seize gladly, firm in the knowledge that there is nothing so satisfying to the spirit, so defining of our character, than giving our all to a difficult task."

VOA: special.2009.01.24

No. 2, we believe that young people have to be a key part of building that ethos One of the reasons for that is purely demographic.

其次，我们认为青年人,必须成为建立该社会风气的主力,其中的一个原因,纯粹是从人口统计学来考虑的。

普林斯顿公开课 - 人性课程节选

We're off because our downbeats, our strong pulses always have to come on the first part of the bar, this note.

我们做错了,因为我们的重拍,我们的强拍,总是在每个小节的第一拍的那个音

耶鲁公开课 - 聆听音乐课程节选

"Let's get a firm strategy, let's discuss that, let's poke and prod it and ensure that we have done it the right way, then implement tactics to achieve that strategy, and part of those tactics are deciding resources."

VOA: standard.2009.10.01

So, first, if I point out when l equals 0, when we have an s orbital, what you see is that angular part of the wave function is equal to a constant.

首先，如果ｌ等于０,那就是ｓ轨道，你们可以看到,它波函数的角度部分是一个常数。

麻省理工公开课 - 化学原理课程节选

There is going to be greater scrutiny and in security and unfortunately we are just going to have to accept this, that this has become an inevitable part of our lives now whenever we travel abroad, especially for trans-Atlantic flights."

VOA: standard.2009.12.27

We don't have to have an "interest" in it in the sense of owning part of a company.

我们也不必对其有兴趣,不必弄得就好像我们是公司股东一样。

耶鲁公开课 - 文学理论导论课程节选

"Either this regime gets serious about reforming itself and about playing its part in taking on violent jihadists and extremists or else it seems to me we have got to consider pulling our troops out and fighting the threat of terrorism in a different way,"

VOA: standard.2009.11.04

Some people would say, Well, there's still a part of our church, there's still a part of our Mass, there's still a part of our synagogue, we don't have to hire someone who doesn't agree with our principles.

一些人会说，我们仍保留着部分教堂生活，仍然保留着部分弥撒活动，仍保留着部分犹太教会堂，我们不必雇佣一个,不赞同我们原则的人。

普林斯顿公开课 - 人性课程节选

"To take an opportunity to make sure that the indifference that the American people have had to the cause in Darfur ends, that we recognize we are all part of one human family and that it is very important that we stand up and that we make our voices be heard."

VOA: standard.2010.05.23

And part of it is we want you to learn how to have a catalog, if you like, of different classes of algorithms, so that when you get a problem, you try and map it into an appropriate class, and use the leverage, if you like, of that class of algorithms.

另外我希望你们能学会,如何制作一个关于，算法不同课程的目录，这样当你碰到问题的时候，你可以去找到合适的课程，然后在那门课程中，寻找解决方法。

麻省理工公开课 - 计算机科学及编程导论课程节选

We're going to have T.A. Sections in the second part of the week.

其它时间由助教来上讨论课

耶鲁公开课 - 金融市场课程节选

Even if there is an immortal soul-- Sorry. Even if there is a non-physical soul that's part of me, we don't yet have any reason to believe that it's one of the fundamental building blocks that were being recycled.

即使灵魂是不灭的,不对,即使有个非现实的灵魂是我的一部分,我们并没有任何理由去相信,灵魂是被循环利用的,基本组成部分之一

耶鲁公开课 - 死亡课程节选

The vocabulary that we have to wrestle with for today's essay is taken in part from Jakobson's understanding of the relationship between metaphor and metonymy, and we will have more to say about that.

今天的论文中我们读来很费劲的词汇,一部分是从雅克布森,对暗喻和转喻的理解，我们将会在这方面讲更多。

耶鲁公开课 - 文学理论导论课程节选

So if we think about the upper right hand part of the quadrant, well, this is where we're going to have high electron affinity and high ionization energy, so we're also going to see high electronegativity here.

那么让我们来看看右上方的部分，好，在这里我们将会有高的电子亲和能,与高的电离能，因此我们会看到这里的电负性也很高。

麻省理工公开课 - 化学原理课程节选

Of course,if we take the version of the body view that what I am, essentially--the crucial body part--is my brain, then we really would have to subdivide A into two parts: early A and late A.

当然，如果我们认同肉体观点，我的存在，取决于肉体的关键，就是我的大脑，那么我们又要将A阶段继续分为早期和晚期阶段。

耶鲁公开课 - 死亡课程节选