But U.S.officials say many of those cartels have infiltrated American law enforcement agencies assigned to combat the drug trade.

VOA: standard.2010.03.11

Why is cancer one of the leading killers in the U. S. now but wasn't even on the charts in 1665?

为什么癌症现在是美国人的头号杀手,却甚至没有在一六六五年的名单中出现

耶鲁公开课 - 生物医学工程探索课程节选

For isothermal expansion, that means that delta u does not change, but delta q is equal to delta w?

在等温过程中，是不是内能不变，Δq等于Δw？

麻省理工公开课 - 热力学与动力学课程节选

But U.S.Secretary of State Hillary Clinton told delegates at the conference that this transition is not an ending, but rather,a new beginning.

VOA: standard.2010.07.20

The U.S. Government also issues small denomination debt to individuals to help them called savings bonds, but we aren't talking about those.

美国政府也发行小面值债券,用于面向个人,叫做长期储蓄债券,我们今天不涉及这些

耶鲁公开课 - 金融市场课程节选

But U.S.Coach Bob Bradley is looking ahead. "World Cup qualifying is not just about one game,"

VOA: standard.2009.06.07

So, it was a very popular book in the U.S., but it did have this history of being banned in Europe, and it was certainly controversial here.

因此，尽管现在这是一本广受欢迎的书，但它历史上确乎,在欧洲遭遇过禁止，并且在美国也是非常有争议的。

耶鲁公开课 - 1945年后的美国小说课程节选

But U.S.Republicans are not so sure about the president's plans for the economy at home.

VOA: standard.2009.04.11

There are other factors involved too like high energy prices, but certainly U.S. policy is affecting that, but we're also affected by the rest of the world.

还有诸如能源价格高昂等其它因素,但美国的政策肯定是有影响,但世界其它地区的情况也影响了我们

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 U.S.Middle East envoy George Mitchell says there are reasons for optimism.

VOA: standard.2009.09.22

In contrast, if you look at a U.S.City, ten years ago in 1997 for example, then people still died but they didn't die predominantly from infectious diseases.

相反,我们看美国的城市,例如在十年前,即一九九七年,人们还是会死亡,但是最主要的死因不再是感染性疾病

耶鲁公开课 - 生物医学工程探索课程节选

But U.S and Pakistani officials have refused to discuss their identities.

VOA: standard.2009.12.11

When I was working in a place called Tulle, which is down here--t-u-l-l-e, not Tours, but Tulle-- I knew vaguely that there had been a massacre there in June sixth, 1944, and a lot of people had been hung.

我在一个叫蒂勒的地方工作的时候,在这里t-u-l-l-e,不是图尔是蒂勒,我大概记得,在1944年六月六号那里有个大屠杀,很多人被吊死了

耶鲁公开课 - 1871年后的法国课程节选

But U.S.Senator John Kerry and Representative Howard Berman on Wednesday gave Qureshi a document stating that the package does not impose any conditions on Pakistan or infringe on its sovereignty.

VOA: standard.2009.10.16

So that you could see that for the ideal gas, u would not be a function of volume, but only of temperature.

所以我们可以看到对理想气体，内能不依赖于体积，而仅仅是温度的函数。

麻省理工公开课 - 热力学与动力学课程节选

But U.S.officials have lately credited Syria with tightening border controls with Iraq and largely refraining from interference in Lebanon's election process, which culminated in this week's victory by the pro-Western "March 14th" coalition.

VOA: standard.2009.06.09

It did not have a government monopoly on note issue but over the time it became the prime issuer of U.K. notes.

在纸币发行上，它并没有政府垄断者的角色,但是随着时间的流逝,它成为了英国纸币的主要发行者。

耶鲁公开课 - 金融市场课程节选

It expresses appreciation for Iran's "promise of continued assistance" but urges President Obama and U.S.allies to raise the case at every opportunity, "notwithstanding other serious disagreements with Iran over its nuclear program and other issues".

VOA: standard.2009.04.28

Finally, I just want to say that I've been talking mainly about the U.S., but mutual funds have been growing in importance around the world.

总之,我想要说的是,虽然我们谈的主要是美国,但在全世界,共同基金的重要性在日益增强

耶鲁公开课 - 金融市场课程节选

Cinnamon was second. But K.S.U.scientist James Hargrove noted that cinnamon gets more use in cooking than ground cloves.

VOA: special.2009.05.19

Other countries have it centralized but in the U.S. it's split up over fifty states.

其他国家均实行国家统一监管,但美国却把监管权分给了各个州

耶鲁公开课 - 金融市场课程节选

An example is the story of a young man whose last name was spelled D-U-L-A but pronounced "Dooley."

VOA: special.2009.07.27

I don't know if any of you watched tennis recently, but the U.S. Open has been shown and there's an Oreo advertisement with the William sisters and so you--that's why people know about these foods.

不知道你们最近看没看网球赛,美国网球公开赛上有一则奥利奥广告,是由威廉姆斯姐妹做代言的,人们以这种方式听说这类食品

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 both he and U.N.Secretary-General Ban Ki-moon said the agreement provides a hopeful beginning.

VOA: special.2010.01.19

It's different in other countries; in Europe, they've had universal banking, which allowed banks to offer insurance for a much longer time but in the U.S.

这与其他国家是不同的,在欧洲,那里有综合银行,它们提供保险服务已经有很长一段时日了,但是在美国

耶鲁公开课 - 金融市场课程节选

The traditional spelling is d-o-u-g-h-n-u-t but people often just spell it d-o-n-u-t.

VOA: special.2010.04.12

They elected Margaret Thatcher and there was a resolve to do something about it but it wasn't just the U.K.; it was all over the world.

他们选举玛格丽特？撒切尔作为主席,并且出台了解决问题的方案,但是不仅仅是英国；全世界都在这样做。

耶鲁公开课 - 金融市场课程节选

The president's first major trip abroad has dominated not only the U.S.news media, but international news coverage as well.

VOA: standard.2009.04.03

This is--I'm showing here U.S. data, but Siegel also argues in the latest edition that the equity premium is also high for advanced countries over the whole world.

这就是。。。我在这展示的是美国的数据，但是西格尔在他最新出版的书中讨论道,在世界范围内许多发达国家的,股票溢价同样很高。

耶鲁公开课 - 金融市场课程节选

So delta u is just equal to the work but we also know what happens T2 because the temperature is changing from T1 to T2.

所以Δu等于输出的功,但我们也知道它会发生,同时我们知道温度从T1变到。

麻省理工公开课 - 热力学与动力学课程节选