And lawmakers in one U.S.state are trying to make attacks using social media illegal following the suicide of a young girl who received abusive messages online.

VOA: standard.2010.03.30

If you look at the history of U.S. Taxes, the very simple history is World War One and World War Two.

如果你看一下美国税收历史，里面提到了一个典型的时期,就是一次世界大战和二次世界大战的时候。

耶鲁公开课 - 金融市场课程节选

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

Luciani says increasing poverty means more and more girls are drawn into prostitution,exploited by men for as little as one U.S.dollar in a country without adequate mechanisms for child protection.

VOA: standard.2009.04.24

So we have--U.S. Government issues bills and that's less than or equal to one year and they pay no interest.

美国政府发行的短期国库券,期限通常小于或等于一年,且不付息

耶鲁公开课 - 金融市场课程节选

It is one U.S.agency involved in the "Blue Campaign".

VOA: standard.2010.07.23

A Napoleon who was in one place in France and is now simultaneously in two places in the U.S.

曾在法国某地的一个拿破仑,现在同时出现在美国两个地方。

耶鲁公开课 - 死亡课程节选

One of the U.N.Millennium Development Goals is to reduce the under-five death rate by two-thirds by two thousand fifteen.

VOA: special.2009.09.28

One is, du, u is called the internal energy dw or just the energy, is equal to dq plus dw.

其中一个是：du，u是内能,或能量，等于dq加上。

麻省理工公开课 - 热力学与动力学课程节选

The U.N.report was based,in part, on one hundred ten national reports on action taken to reduce or stop the loss of biodiversity.

VOA: special.2010.05.25

There is a very big-- one of the largest clinical trials that the U.S. Government ever did was called the Women's Health Initiative, and there were several purposes built into this particular study, but what it did was it took post menopausal women and randomly assigned them to different dietary conditions.

有一个很大的,美国政府曾经做过的,一个最大的临床试验,叫做"妇女健康倡导计划",这项研究有几个特殊的目的,研究主要是将更年期的妇女,随机分配至,不同的饮食环境中

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The IdeaPad U-One Hybrid is a notebook computer, which has a removable screen that becomes a digital tablet.

VOA: special.2010.01.26

So one of the things that the Allies very specifically wanted to do in World War II was to hijack one of these devices, take it from a U-boat because if they had this physical machine, certainly can they start decrypting then the German messages.

所以同盟国在二战中想做的一件事,就是劫持其中一个装置，携带在U型潜水艇中，因为如果他们拥有了这种物理装置，他们就可以解码,德国人的密文。

哈佛公开课 - 计算机科学课程节选

In November, more than one-thousand e-mails and about three thousand documents were taken from the C.R.U.

VOA: special.2010.04.27

SIPC did a survey of the U.S.population and this is one of the--In 2001, this is one of the questions SIPC asked.

证券投资者保护公司做过全民调查,在2001年,证券投资者保护公司调查问卷的问题之一

耶鲁公开课 - 金融市场课程节选

In April,nineteen fifty-one, President Truman replaced MacArthur as head of the U.N.forces in Korea.

VOA: special.2009.05.24

You have half of your assets in one single asset class: U.S. Common stocks.

你将半数资产,投资于单一类别,美国普通股

耶鲁公开课 - 金融市场课程节选

One is a huge neon and video sculpture called "Electronic Superhighway: Continental U.S.,Alaska,Hawaii."

VOA: special.2011.05.18

One is in the U.S.at the Centers for Disease Control, where there is a sample of variola, which is kept, you know, frozen on ice in a heavily guarded facility.

一个在美国的疾病控制中心,那有一支天花病毒的样本,冰冻后置于重重保护之下

耶鲁公开课 - 生物医学工程探索课程节选

"Most of the paint brands that we looked at had at least one sample that was above ten thousand parts per million, which is over a hundred times the current U.S.standard."

VOA: special.2009.08.31

We're going to call asset one stocks in the U.S.

我们把美国的股票设作资产一。

耶鲁公开课 - 金融市场课程节选

The U.N.study finds nearly one million Afghans between 15 and 64 years old are suffering from some form of drug addiction.

VOA: standard.2010.06.23

One thing that's been a trend around the world is that the I mentioned that the U.S. Federal Reserve System was different from other central banks in that it was designed to have independence.

一个在世界范围内,流行的事实是,我提到过美国联邦储备系统,与其他中央银行不同,因为它有独立自主性。

耶鲁公开课 - 金融市场课程节选

Nearly one in five children in the United States is obese, according to the U.S.Centers for Disease Control and Prevention.

VOA: standard.2010.06.24

We call an instrument of the U.S. Treasury with a maturity less than or equal to one year--we call that a bill and they used to be the only discount bonds issued by the U.S. Government.

我们把期限小于或等于一年的,国库券品种称为短期国库券,它们曾是美国政府,唯一发行的贴现债券

耶鲁公开课 - 金融市场课程节选

The U.S.plan includes setting up public-private investments to soak up as much as one trillion dollars in troubled loans and securities.

VOA: standard.2009.04.06

Every one of them has a positive equity premium; although the U.S. is on the high side of them all, it's not the best.

这些国家都存在正股权溢价,美国的股权溢价相对很多国家较高,但不是最高的

耶鲁公开课 - 金融市场课程节选

The Centers for Disease Control and Prevention reports that autism affects almost one percent of children in the U.S.

VOA: standard.2010.03.23

One question that comes up is that maybe-- this is for the U.S. data-- and some people say, well, maybe, why are we looking at the U.S.?

这又产生了一个新问题,这是采用美国市场的数据得出的结果,有些人会问,为什么光研究美国市场呢

耶鲁公开课 - 金融市场课程节选

In essence, this collapse in stock prices -the one-day collapse in stock prices -I think in the U.S. The price was, depending on which index you were looking at, were down 21-22% in a single day.

实际上,这次股价暴跌,股价一天内的跌幅,当然在美国国内,要看你参考的是哪种股指,但基本上一天之内暴跌21-22%

耶鲁公开课 - 金融市场课程节选