That large data set allowed them to analyze information for the 50 U.S.states separately, and also to identify trends by race and gender.

VOA: standard.2010.08.10

You can see that residential investment, as a fraction of GDP, has been very variable through history of the United States since World War II and that it's had a strong relationship with recessions.

住宅投资要计入,国内生产总值,纵观美国自二战以来,这部分投资,变动很大,而且与衰退存在着密切关联

耶鲁公开课 - 金融市场课程节选

I heard that it's getting harder to get a job in the United States. How about the students at MIT?

我听说在美国找工作变得更困难。麻省理工学院的学生的情况如何？

就业很难 - SpeakingMax英语口语达人

The United States says North Korea's missile test Monday has not altered its determination to bring Pyongyang back to talks on its nuclear weapons.

VOA: standard.2009.10.13

What's happening right now in the United States - is that the economy is collapsing- maybe that's overstating it.

现如今在美国发生的是,经济正在崩溃-,也许这是夸大这件事。

耶鲁公开课 - 金融市场课程节选

"The United States supports Ukraine's sovereignty, independence and freedom, and to make its own choices its own choices - including what alliances they choose to belong,".

VOA: standard.2009.09.04

For real gases, there's a whole bunch of equation the states that you can find in textbooks, and I'm just going to go through a few of them.

这是理想气体的状态方程,对实际气体,你可以在教科书里，找到许多描述它们的,状态方程。

麻省理工公开课 - 热力学与动力学课程节选

Assistant Secretary Posner said the United States supports Saudi King Abdullah's initiatives for interfaith dialogue, but that religious freedom in that country remains a subject of great concern.

VOA: standard.2009.10.26

And that is global-- whether it's China, whether it's in the UK or Australia, or the United States.

这是全球现象-,不论是中国，英国还是澳大利亚，或美国。

哈佛公开课 - 幸福课课程节选

He said his country is taking steps toward holding "free and fair elections" next year, but he cautioned that other states should not interfere in Burma's transition to democracy.

VOA: standard.2009.09.29

But it's some sort of skin disease, flaking skin disease or other sorts of boils and skin states that seem to be associated, at least in the Israelite mind, with decomposition and death.

但它是一种皮肤病，皮肤会一片片地剥落,或者是生疖和出现一些与皮肤有关的症状，至少在以色列人心目中，这种症状和腐烂、死亡联系在一起。

耶鲁公开课 - 旧约导论课程节选

The Economic Community of West African States says Guinea's military government should immediately put in place a new transitional authority leading to credible elections in early 2010 that does not include any members of the military council or its prime minister.

VOA: standard.2009.12.07

What's interesting is when--around when I was born the answer in the United States was about half.

但有趣的是…在我出生的时候,会投给黑人的美国人只有一半。

耶鲁公开课 - 心理学导论课程节选

The tone of the Obama administration's reaction to the settlement freeze was set by U.S.Middle East envoy George Mitchell, who told reporters that while the United States shares Arab concerns about the limitations of Israel's gesture,it is more than any Israeli government has ever done.

VOA: standard.2009.11.25

Actually, it's used all across the United States and used across the world, about to come out in a Chinese edition for heaven's sakes.

实际上,在美国甚至全世界都在使用这本书,天晓得,马上要有中文版了

耶鲁公开课 - 聆听音乐课程节选

The State Department said Monday the administration still has a hand extended to Iran despite the chilly reaction by Iran's supreme leader to Mr.Obama's videotaped holiday greeting to Iran late last week, in which he said the United States seeks honest engagement with Iran's Islamic government based on mutual respect.

VOA: standard.2009.03.23

What is India's strategic importance ? to the United States today? and the vice versa.

当今对美国来说，印度有什么,战略意义？而反之又如何。

普林斯顿公开课 - 国际座谈会课程节选

Researchers from the University of Kansas in the United States and Chinas Northeastern University reported their findings earlier this year.

VOA: special.2010.03.16

But in absolute states, there's no doubt who rules and who helps rule.

但是,在绝对主义的国家里,谁是统治者谁是帮手,这是不容置疑的

耶鲁公开课 - 欧洲文明课程节选

Mother Jones is recognized in the National Women's Hall of Fame and the United States Labor Department's Labor Hall of Fame.

VOA: special.2009.03.16

But even if you're totally nation-centric and even if you were only concerned with the United States, you still have to know what's going on around the world.

但即使你是一名完美的爱国主义者,即使你只关心美国的情况,你也得知道周围世界在发生着什么

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Five years later she led the United States women's basketball team in the Goodwill Games and FIBA World Championship.

VOA: special.2009.03.29

So whenever we're thinking about energy states, it's lways more stable to be more low in an energy well, so that's why it makes sense that it's favorable, in fact, to have an electron interacting with the nucleus that stabilizes and lowers the energy of that electron by doing so.

负的能量越多，能级越低,无论何时，能级总是越低越稳定,所以这就是为什么电子更,倾向于通过和原子核相互作用,来稳定并降低电子的能级。

麻省理工公开课 - 化学原理课程节选

This year marks the sixtieth anniversary of the United States Federal Bureau of Investigation's "Ten Most Wanted Fugitives" list.

VOA: special.2010.05.05

but I think it's, you know, a good practice, especially to be learned here in the United States, too.

但是我觉得这样，是很好的练习，特别是在美国做生意也有学问。

学习外语的重要性 - SpeakingMax英语口语达人

Within two months of Cleveland's inauguration, the United States entered into one of the worst economic depressions in its history.

VOA: special.2010.06.10

But just to make it concrete and to see what's at stake, consider the distribution of wealth in the United States.

但为了更形象，看看问题何在，以美国的财富分配状况为例。

耶鲁公开课 - 公正课程节选

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

But let's go back to the Old South, this Old South that got the United States in so much trouble.

但是让我们回到内战前的南方,这个让美国陷入这么多的麻烦的地方

耶鲁公开课 - 美国内战与重建课程节选

It's possible to take the cation and anion and restore them to their neutral states.

我们可能得到阴阳离子,并把它们以电中性形式存在。

麻省理工公开课 - 固态化学导论课程节选