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
Some of the most, like famous, I mean, there's General Petraeus who's a big deal in the U.S. military.
有一些人非常出名。例如,美国军队的大人物彼得雷乌斯将军。
Because the U.S. is an arguably very successful country, so we have, potentially, a bias in--it's called a selection bias.
因为毫无疑问美国是个很成功的国家,因此我们的潜意识中,存在选择性偏差
Right before you guys came to campus there was a tournament, a tennis tournament in town called The Pilot Pen, which is a lead in tournament to the U.S. Open.
在你们入学前的那段时候,有场巡回赛,这场网球赛事被称为"领航笔公开赛",是通往美网公开赛的一个巡回赛
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。
In the meantime, I believe that the U.S. is doing quite a bit of work in terms of raising fuel efficiency standards,
同时,我相信美国在提高燃料效率标准方面做了不少事,
It's like watching the U.S. Open and thinking you're some kind of a player.
就像你看美国网球公开赛,想象自己是个选手
Yeah, so first of all, I always wanted to, at least, stay for a while in the U.S.
首先,我一直就想,想在美国至少呆一段时间。
The university that I go to now is U of M and it's a very large campus.
我现在上的大学是明尼苏达大学,校园非常大。
So what happens then we're going to use the ideal gas law. So it's approximately delta u plus delta nRT. That's a constant. That's a constant.
我们现在要应用理想气体物态方程,这个近似等于ΔU加上Δ,这是常数,这是常数。
The U.S. Is actually an important country for regulation because it has been a model for much of the regulations around the world.
在监管方面,美国确实是一个重要的国家,美国的监管制度已成为各国的模板
This also came from a U.K. movement called the Building Society Movement, which spread to the U.S.
储贷协会也是源自英国的一场运动,叫做建房互助协会运动,同样也传到了美国
What this is is the price of a portfolio of shares in U.S. companies.
这是美国公司的股票投资组合的价格
The American companies have major reach and major power, and a lot of the increase in growth in the fast food industry is happening outside the U.S.
美国公司在快餐工业中占据主要市场份额,获得主要权利,取得较快增长,这种情况在正在美国本土之外发生
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
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
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