A researcher says three hundred forty-three thousand AIDS deaths in South Africa in the last ten years could have been prevented.

VOA: special.2009.03.16

When I reflect on the first couple of years of Baidu's operation, I think there are three things that's very critical.

当我回想百度最初的那几年，有三件事是非常重要的。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

It's one of the only compounds, there's only I think three, where the density actually goes down when it freezes.

它是我见过的，唯一一个，在降温时密度下降的化合物。

麻省理工公开课 - 固态化学导论课程节选

Tardos Mors met with the soldier and reported that every creature on the planet had but three days to live.

VOA: special.2010.07.31

+4 Because this could be three plus four, 3 times five, or it could be three, plus four times five.

因为这可能是，然后乘以5，也可能是，加上4乘以5。

麻省理工公开课 - 计算机科学及编程导论课程节选

Their study considers painting sixty-three percent of rooftops white in one hundred large cities in warm areas around the world.

VOA: special.2009.06.19

The work that goes on at the Center for Educational Computing Innovations really falls into three Different intersecting areas.

教育主动性计算机研究中心,的研究工作主要可以归为,三个不同的领域。

麻省理工公开课 - 媒体、教育、市场课程节选

As of March,about fifty of the eighteen thousand students at Ball State were taking part in the Degree in Three program.

VOA: special.2009.07.23

So, if we hybridize just these three orbitals, what we're going to end up with is our s p 2 hybrid orbitals.

我们会看到现在有3个未配对的电子，可以成键。

麻省理工公开课 - 化学原理课程节选

For a time he was one of only three doctors,and the only surgeon, at a huge hospital in Kinshasa.

VOA: special.2009.02.23

So you have land being formed on day three, And on day six you have the creation of land animals.

我们看到土地在第三天形成，在第六天，我们看到了陆生动物的出现。

耶鲁公开课 - 旧约导论课程节选

'Oh,I like this. Where did you get this? It's so pretty.'" The three Americans launched BeadforLife in two thousand four.

VOA: special.2010.06.28

I'm not going to writegiven threemoles of hydrogen at one bar and three degrees, blah,bla I'm going to write it in a compact notation.

我不会写“给定1巴和多少度下,的三摩尔氢分子之类,我会把它写成一个紧凑的形式。

麻省理工公开课 - 热力学与动力学课程节选

In two thousand six, the United States had lower scores in mathematics than twenty-three of the other twenty-nine OECD countries.

VOA: special.2009.07.30

And so for the three years that I was in the residential colleges, my closest friends on the whole were faculty or were .

因此，那三年来,我住在住宿学院中，总体说来，我最好的朋友,都是教员或一些研究生们。

普林斯顿公开课 - 人性课程节选

He found that mangroves store about three to four times more carbon per hectare as temperate forests or even tropical rainforests.

VOA: special.2011.05.10

in which the three parts of the city and the three parts of the soul are direct expressions of one another.

是一种城市的三个阶级,与灵魂的三个部份,彼此直接呼应的和谐状态。

耶鲁公开课 - 政治哲学导论课程节选

You really have to work at it." Junior Achievement says three hundred eighty-five thousand volunteers support its programs around the world.

VOA: special.2009.11.27

For most of us, we can go up to three dimensions because we know we live in a three-dimensional world.

对于大多数人来说,我们最多可以考虑三维,因为我们生活在一个三维世界

耶鲁公开课 - 基础物理课程节选

The three men had found one of the largest amounts of gold ever discovered lying on the surface of the Earth.

VOA: special.2009.02.04

Here we go. One, two, three, four, one, two, three, four, nice and loud. Come on. I want to hear it.

来,一二三四,一二三四,大点声,让我能听见

耶鲁公开课 - 聆听音乐课程节选

A farmer in Zambia said he hoped to have enough money in three years to buy a diesel-powered pump.

VOA: special.2009.08.17

And if you're our zero just continue standing there awkwardly, Alright. So with that said, we have a three-letter word so we'll have three rounds of hands going up or down.

如果你代表0，就站在那里别动，好，那么，我们有三个字母的单词,因此我们分三次分别表达这三个字母。

哈佛公开课 - 计算机科学课程节选

By eighteen sixty-three, America's northern states and southern states had been fighting a bitter civil war for two years.

VOA: special.2009.10.29

Two plus one equaled three before there were people; two plus one equals three now; two plus one will always equal three.

在人类出现之前,二加一就等于三,二加一现在等于三,并将永远等于三

耶鲁公开课 - 死亡课程节选

During this period, hair grows at a rate of about three tenths millimeters a day, or one centimeter a month.

VOA: special.2011.04.05

The big three are three variables that the effects are so powerful that they almost don't need to be discussed in much detail.

是指三大因素,力量很强悍,我们几乎不用说得太细。

耶鲁公开课 - 心理学导论课程节选

Since nineteen fifty-three, more than ten thousand people have attempted to climb to the top of the world's highest mountain.

VOA: special.2010.06.30

There are only three people left in Britain who fought in World War One, only three, and they're about 110-years-old or something like that.

在英国,一战老兵,只剩下三个了,就三个,他们得有,大概110岁

耶鲁公开课 - 1871年后的法国课程节选

I'll just take the remaining money and I'll put it in some lottery bet and one in three chance I'll have three million dollars.

我把剩余的钱全拿去买彩票,我有三分之一的机会赢得300万美元

耶鲁公开课 - 金融市场课程节选