And they will study whether it is involving in controlling sleep quantity alone, or also what scientists call the "wakefulness-behavioral drive."

VOA: special.2009.08.26

But it's not quite true, because typically what they actually do that, is they say it's adjusted for risk.

但是这是不对的，因为它们实际上就是存在这种情况，它们会根据风险进行调整。

麻省理工公开课 - 计算机科学及编程导论课程节选

What they've done is they've put a load of restaurants into it as well and some permanent shops.

他们做的就是开很多餐馆，还有一些长期经营的商店。

有各种不同的魅力 - SpeakingMax英语口语达人

ALLEN: "What is it,Mister Benny?" BENNY: "Oh,Mister Allen,have you heard that they're making women's bathing suits out of spun glass?"

VOA: special.2009.03.09

These are stupid questions, because once you understand what they're asking, the answer is just built in. It follows trivially.

这是些很愚蠢的问题,因为一旦你明白了他们的问题,答案就在其中,一切简单明了

耶鲁公开课 - 死亡课程节选

It is a way to get scientists to talk with the general public about what they do.

VOA: special.2010.05.14

Instead, what they do is they bounce all around doing different things and gradually get better and better at it.

相反，它们来回乱窜，做各种尝试,然后逐渐对于从迷笼中逃脱变得熟练。

耶鲁公开课 - 心理学导论课程节选

But scientists found that it is not just what they ate.

VOA: special.2010.06.04

They can pretty much pack it up and go home, because everyone's going to think they're ridiculous, no one will believe what they say, and it's a stupid idea anyway, is basically the gist of this conversation.

他们就可以打包回家了，因为每个人都会认为他们很荒谬，没有人会相信他们的说法，这是个很愚蠢的想法，这就是他们当时谈话的大概意思。

麻省理工公开课 - 化学原理课程节选

It also is probably what a number of reporters said earlier this month when they were permitted to see a machine that will be sent to the planet Mars.

VOA: special.2011.04.26

Is this possible? That's what the first law says it's possible; work is heat, and heat is work, and they're the same thing. You can break even 100% maybe. So let's go back and see what work is.

00%的效率,我们可以从大气中吸收热量，用来驱动我们的汽车,效率也应该能达到。

麻省理工公开课 - 热力学与动力学课程节选

I have some kind of virus,and the doctors, they don't know what it is, and there isn't anythingthey can do about it.

VOA: standard.other

What they usually do is they take the underperforming fund and they merge it with one that has a better track record.

更常见的做法是把运作不佳的基金,合并到另一只表现良好的基金中去

耶鲁公开课 - 金融市场课程节选

"They have been thinking about this since 1996, they have been talking amongst themselves about what it is they are going to do,".

VOA: standard.2009.07.13

I don't know quite how Alex managed it but that's what they say, but the principle is established.

我不太清楚亚历山大是怎么塞到枕头底下去的,但他们确实是这么说的,准则就是由此建立的

耶鲁公开课 - 古希腊历史简介课程节选

"So they have themselves experienced what it is like to be survivors of a devastating natural disaster."

VOA: standard.2009.10.12

Bear this in mind as you are reading the book, because it is easy to kind of forget who's talking and what they represent.

当你们在阅读本书时务必仅记这点，因为读者很容易就忘记,谁在说话及他们各自代表的意涵。

耶鲁公开课 - 政治哲学导论课程节选

They start running ads. This is what they always do. We cannot let them do it again.

VOA: standard.2009.08.12

If you think about Alexander Pope, for example, or even Samuel Johnson, as they reflect on literature and why it's important and what the nature of literature is, they aren't concerned about interpretation.

比如，亚历山大，蒲柏，或塞缪尔，约翰逊，他们思考文学,及其重要性时，并不关心文学的解读问题。

耶鲁公开课 - 文学理论导论课程节选

"It should be clear understandable what they are doing, why they are doing it, and what all their decisions are based on.This is one.

VOA: standard.2010.04.15

I think they sort of really understand that maybe sometimes they see things to them they don't quite understand what it is because it's not familiar to them, but it's sort connect to your own life.

我认为他们,知道有时候,自己看到一些事物不理解,是因为,对那些事物不熟悉，但他们与你的生活相联系。

麻省理工公开课 - 媒体、教育、市场课程节选

"They mingle quite well,I think, and what it really comes from is the characters.

VOA: standard.2010.06.09

So the Jews today,what they call it is Tanakh, Ketuvim the Torah,the Law,the Prophets,and the Writings.

他们称之为塔纳赫，那三个词为Torah，Nevi’im和。

耶鲁公开课 - 新约课程节选

"The bottom line: it is now time for our fiscal authorities to do what fiscal authorities are paid to do, why they were elected to Congress: bring about some balance.

VOA: standard.2010.04.21

For those who are already engrossed in the reading of Ulysses, as well as for those who hesitate to begin it because they fear that it is obscure, the publishers offer this simple clue as to what the critical fuss is all about.

针对那些已经完全沉浸于这本书的人，以及那些因为害怕内容晦涩而还犹豫不决的人,出版商提供了一些简单的线索,告诉大家这部伟大之作的简要涵义。

耶鲁公开课 - 1945年后的美国小说课程节选

It is why they are wondering what kind of political solution wants to propose and I think the debate will be how we can get out of Afghanistan without any kind of defeat."

VOA: standard.2009.03.29

And then, they understand what it is like to be blind.

而且，他们明白失明意味着什么。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

I'm not aware if they took any other valuables, but what is a fact is that the ship was saved, it was rescued, and it was delivered to the harbor, and it is still there,".

VOA: standard.2009.09.26

Now the people in this poll were asked the same question and here's what they said, so 75% said that one reason is that it's more convenient, it's what people like to eat, it's heavily advertised, it's more affordable, people may not know which foods are healthy.

在这个调查中人们也被问到了这个问题,我们来看看他们的答案,75%的人说选择垃圾食品是因为更方便,合乎口味,广告的大力宣传,更便宜,人们可能并不知道哪些食物才是健康的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And so we'll talk about technologies like this, where they're at, what the scientific basis of it is, and how they might be useful.

我们将讨论这门技术会应用于哪些领域,它的科学原理是什么以及,如何使他们发挥作用

耶鲁公开课 - 生物医学工程探索课程节选