But in the last twenty years, H.I.V.and the collapse of the Soviet Union helped raise death rates in thirty-seven countries worldwide.

VOA: special.2010.05.05

But it was there for over a thousand years, and we now know things to be a little different.

但是，它存在了超过1000年，我们现在知道的事情有点不一样。

麻省理工公开课 - 固态化学导论课程节选

Yeah, he's a good player. But a few years ago, one of the reasons that United bought that player,

他是个很好的球员。但是几年前，联队买他的原因之一，

知道朴智星吗？ - SpeakingMax英语口语达人

But by the time he was thirteen years old, he was winning against players two times his size and age.

VOA: special.2010.02.07

He says it's a good idea for people to save for their retirement during their earning years but it's wrong.

他说，让人们在能挣钱的年头为退休而攒钱,社保的初衷是好的，但这样做不对。

耶鲁公开课 - 公正课程节选

The ILO notes that child labor is decreasing worldwide, but at a much slower rate than four years ago.

VOA: special.2010.05.17

And scientists have been working on this for years and there's been progress, but it's still a very difficult challenge.

科学家们对此已经研究很久了,并取得了进展,但仍有很大挑战

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

But ten years later, a similar accusation by another boy led to a criminal trial which began in two thousand five.

VOA: special.2009.07.05

But if you find someone who is raw in intelligence exceeds theirs but has 10 years lots of experience then they can probably adopt and learn way quicker.

但还有另外一类人,没什么经验但是智力过人,能够更快地接受和学习新事物。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

But after years of building loyalty, the Japanese company may have put its quality brand name at risk, at least temporarily.

VOA: special.2010.02.05

But imagine doing crossword puzzles every day for 10 years, 1,000 years, a million years, a billion years, a trillion years.

但想象往后每天做填字游戏，玩上十年，一千年以至永远。

耶鲁公开课 - 死亡课程节选

But a few years later, the high sharp voice of Hank Williams would cut like a knife through the music world.

VOA: special.2009.11.22

So it goes back many hundreds of years but it's in rapid change now because of information technology.

因此经纪业已经有好几百年的历史,如今借助信息科技的发展,而迅速得到发展

耶鲁公开课 - 金融市场课程节选

She studied drama at Northwestern University in Evanston,Illinois for two years but left to go to New York City.

VOA: special.2011.02.27

There's been a lot of work done on these over the years, but in fact, it's pretty hard to invent a good hash function. So my advice to you is, if you want to use something was a hash, go to a library. Look up a good hash function.

已经做过了很多的尝试和努力,但是事实是，很难发明出一个好的哈希函数,所以我给你们的建议是,如果你们想使用哈希功能,到函数库中查找一个好的哈希函数。

麻省理工公开课 - 计算机科学及编程导论课程节选

But he agrees that in recent years, many companies have tied pay to short-term performance, instead of their long-term health.

VOA: special.2009.10.30

This is essentially a reboot of something we put together a few years ago but the thing had grown in size, this particular app.

这从本质上来说是,重新启动前几年我们组装的一个东西,但它的大小已有所增长，尤其是应用程序。

哈佛公开课 - 计算机科学课程节选

But in two thousand four, after years of studying cancer, Anita Roberts learned that she herself had the disease.

VOA: special.2010.05.18

He was diagonised with a brain tumor at age two and he fought a valiant effort for about five years but ultimately he ?.

他在两岁时被诊断出脑部长有一个肿瘤,与病魔经过了,近五年的勇敢搏斗,他最终还是离开了人世。

普林斯顿公开课 - 领导能力简介课程节选

But a national survey found that in recent years foreign language teaching decreased in public elementary and middle schools.

VOA: special.2010.06.17

The students were brought into this course were in that interesting gap in the professions where they have been with the company for a couple of years but will probably be four more years before they consider for the big leap, for the big advancement.

参与该课程的学生,职业差别很大,他们还会在,现在的公司待几年,甚至可能在考虑,跳槽或升迁之前，再待四年之久。

麻省理工公开课 - 媒体、教育、市场课程节选

But those observations were made years ago and NASA scientists had not trusted the results without clear confirmation.

VOA: special.2009.09.30

The graph is something I showed you on the first day of class, that over the last hundred years in particular, but what's shown on this slide is over the last 300 years.

第一节课我就给你们展示过这幅图,该图特别地关注了近一百年的情况,但它涵盖了过去三百多年的历史

耶鲁公开课 - 生物医学工程探索课程节选

But forty years later, "Sesame Street" is the longest running children's television program in the United States.

VOA: special.2009.11.27

I guess this is what Hobbes meant by "Nasty, short, and brutish," Or whatever the fourth was. I don't remember, but what life was in the Thirty years' War, that was the way it was.

我猜这就是霍布斯所谓的,"污秽不堪,朝不保夕,野蛮不化",第四个我记不得了,三十年战争时期的生活就是如此

耶鲁公开课 - 欧洲文明课程节选

The changes are expected to cost about nine hundred forty billion dollars over ten years, but also help reduce the federal budget deficit.

VOA: special.2010.03.24

If they both rat each other out, they'll end up in jail for two years, But if you rat the other guy out and he doesn't rat you out, then you will go home free and he'll go to jail for five years.

要是都坦白了,两人都要坐两年牢,要是你坦白而他不坦白,你无罪释放而他坐五年牢

耶鲁公开课 - 博弈论课程节选

But in 2004, after years of studying cancer, Anita Roberts learned that she herself had the disease.

VOA: special.2009.01.27

I say this now with great confidence but ten years ago this story, which all the Greeks agreed too, agreed upon in every respect, that the temple of Apollo was built right on top of this, and underneath the floor of the temple was this little room where the gases came up, where the priestess sat, where all of this came up.

我现在敢在这里夸夸其谈,但是十年前,当时的希腊人,对这个传说都是深信不移的,阿波罗神庙正好建在它上面,神庙地板底下正是气体出现的小屋,女祭司也坐在这里,一切都发生于此

耶鲁公开课 - 古希腊历史简介课程节选

But yeah, it's kind of grown. I think maybe in last 10 years, it's grown out of control.

但是，它在发展。我想可能在过去的10年里，它不受控制地发展。

知道普雷特公司吗？ - SpeakingMax英语口语达人