C.D.C. official Janet Collins says breathing secondhand smoke has immediate harmful effects on a person's heart-and-lung system.

VOA: special.2009.01.07

It's the kind of model that you'd see again if you went onto graduate school.

当你们读研究生时,还会见到的这个模型

耶鲁公开课 - 博弈论课程节选

or that you see the applications of, in day-to-day life and I'd say that's probably... had the biggest effect on me.

或者你能看见，日常生活的应用，让我说这或许是…他对我最大的影响。

我尊敬的教授 - SpeakingMax英语口语达人

We attended this year's United States Air Guitar Championships in Washington,D.C.to learn more about this unusual activity.

VOA: special.2009.08.14

So I'd say, the farther north you go, there's no businesses.

所以我说，你越往北走，就越看不到商业机构了。

第五大道的另一面 - SpeakingMax英语口语达人

Thats a really big deal. Without it, anything like the modern stock market, I'd say,is impossible."

VOA: special.2010.03.05

Okay, so I'd say he's got about four things he's working with here.

好吧,因此我想说说他在这段作品中,重要的四个特点

耶鲁公开课 - 聆听音乐课程节选

They play indoors. Everything's indoors. And so we're actually starting to see low levels of vitamin D in areas where the sun is plentiful."

VOA: special.2011.01.05

They'd say, "It's because I'm smart, hardworking, brilliant."

他们会说，”因为我聪明，勤奋，杰出“

耶鲁公开课 - 心理学导论课程节选

Researchers say they observed shortages in the brain's reward system in patients with A.D.H.D.

VOA: special.2009.09.29

D-A-V-I-D So when you get a string like D-A-V-I-D, what's really happening is inside your computer's RAM is going a byte where there's some zeros and ones.

譬如你有这么一个字符串，而在你电脑的RAM里将会变成,一个个由0和1组成的字节。

哈佛公开课 - 计算机科学课程节选

Senator Claire McCaskill described synthetic C.D.O.s during a Senate subcommittee hearing.

VOA: special.2010.04.30

And that's the kind of instinct I'd like you to get into thinking about. So the answer here is no.

所以答案是否定的,好的，那我们能在线性时间内排序么？

麻省理工公开课 - 计算机科学及编程导论课程节选

The Smithsonian's National Air and Space Museum in Washington,D.C.owns the plane.

VOA: special.2009.03.18

Look at line 119: Blind mouths! that scarce themselves know how to hold A Sheep-hook, or have learn'd aught else the least That to the faithful Herdman's art belongs!"

看一下第119行：,妄言之口！他们甚至不知如何掌控,愚钝之人，从未经受过学识的洗礼,文艺只属于虔诚的牧人！

耶鲁公开课 - 弥尔顿课程节选

The State Department on Thursday stopped short of formally calling Mr.Zelaya's ouster a military coup d'etat, which carries with it harsher aid penalties mandated by Congress.

VOA: standard.2009.09.03

It's above what we'd like; we'd like it to be more like 2% 4% is high.

这超过了我们的偏好；,我们希望它在2%到4%的范围内。

耶鲁公开课 - 金融市场课程节选

The Secretary of State said she is working to integrate U.S.aid efforts more closely with diplomacy and defense operations abroad without politicizing aid programs saying the "3-D's" - development, diplomacy and defense must be mutually-reinforcing.

VOA: standard.2010.01.06

d1 2 3 And we can do that just going along, 3 d 1, 2 3, and the problem comes when we get to chromium here, which is instead of what we would expect, 4s23d4 we might expect to see 4 s 2, 3 d 4.

我们能做的就是继续，问题出现了,当我们来到铬元素时，它不是我们预期的那样，我们可能预期。

麻省理工公开课 - 化学原理课程节选

This week: We play music by Somali-born hip-hop artist K'naan, And answer a listener question about the nation's capital,Washington,D.C.

VOA: special.2009.03.20

It might turn out if I had X-ray vision that what I see is this... Then the answer'd be there's not one train here.

有可能是,我看到的是这样。,答案就不是同一辆火车。

耶鲁公开课 - 死亡课程节选

Washington,D.C. is the country's capital but it is a city,not a state, so it does not have its own star.

VOA: special.2010.04.02

That's awesome. So, I'd love to see projects like that.

太棒了。所以我想看到这样的工程。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

Barbara Klein has more. The museum at Ford's Theatre was created to show Abraham Lincoln's life, and death,in Washington,D.C.

VOA: special.2009.07.24

And that's the issue that we'd like to be able to address.

实际上在某些情况下,我们能够判断变化。

麻省理工公开课 - 热力学与动力学课程节选

Here is part of it. "I used to try on Mommy's jeans, just to see how they'd fit on me.

VOA: special.2009.04.27

But there are some puzzles, some strange features of Locke's account of consent as the basis of legitimate government and that's what I'd like to take up today.

洛克关于同意是合法政府建立基础的理论,也有些令人困惑和奇怪的地方,而这正是我今天要讲的。

耶鲁公开课 - 公正课程节选

That was part of a speech that first lady Michelle Obama gave at George Washington University's graduation ceremony in Washington,D.C.

VOA: special.2010.05.28

And what does it mean to be an American in this novel? So, that's the question I'd like to take up today first. Coming from Lolita, the vision of America in On the Road looks quite different.

这对于小说里你是一个美国人又意味着什么？,这是我今天想让你们思考的第一个问题，《洛丽塔》里，描写的美国景象非常不同于《在路上》之中的景象。

耶鲁公开课 - 1945年后的美国小说课程节选

Here it is; it's in your anthology as well: I made my song a coat Covered with embroideries Out of old mythologies From heel to throat; But the fools caught it, Wore it in the world's eye As though they'd wrought it.

你们选集里有这首：,我为我的歌儿缝就,一件长长的外套,上面缀满剪自古老,神话的花边刺绣；,但蠢人们把它抢去，穿上在人前炫示,俨然出自他们之手。

耶鲁公开课 - 现代诗歌课程节选