One belief is that it started when an English stableman committed suicide by hanging himself while standing on a pail,or bucket.

VOA: special.2011.06.05

And specifically, when we talk about ionization energy, it's assumed that what we mean is actually the first ionization energy.

特别地，当我们讨论电离能的时候，我们默认,这指的是第一电离能。

麻省理工公开课 - 化学原理课程节选

Is that something that is at work, or is it something that we could only be open to when it's ready?

它是一直存在，还是说,只有在特定时刻我们才能感知到他的力量？

普林斯顿公开课 - 人性课程节选

When it reaches the brain, levodopa is changed into dopamine, the chemical that is lacking in people with the disease.

VOA: special.2009.04.07

And all this is, is saying that when you take a mixed second derivative, it doesn't matter in which order you take the two derivatives.

麦克斯韦关系的本质是,当你考虑混合的二阶导数时，求导的顺序不影响最后的结果,现在，我们利用这些关系。

麻省理工公开课 - 热力学与动力学课程节选

It is cut to the chase. She heard that expression when she attended an important meeting of one company.

VOA: special.2010.07.25

This is one picture that probably you all know what it is when you see it, it's a familiar looking image.

这张图片,一眼便知其中乾坤,太眼熟了

耶鲁公开课 - 生物医学工程探索课程节选

That is when a government takes ownership of a private business, often with the idea of selling it back to investors later.

VOA: special.2009.01.30

However, what I'm saying is that it's important, not less important to focus on questions when it comes to education.

但是，我所说的是当提到教育时，关注问题很重要，而不是较不重要。

哈佛公开课 - 幸福课课程节选

He noted that a baked potato is not high in fat, but it becomes fatty when people add sour cream and butter to it.

VOA: special.2011.07.05

Jerusalem is the city that is referred to in Deuteronomy when it says God will choose a place to cause his name to dwell In the Deuteronomistic books, that place is going to be Jerusalem.

申命记》中提到耶路撒冷,它说，选择一座以上帝之名命名的城市供人居住,在《申命记》的经书中，这个地方便是耶路撒冷。

耶鲁公开课 - 旧约导论课程节选

The people seem so empty of joy that when she touched their cold fingers it is as if she were shaking hands with a storm.

VOA: special.2009.11.15

So, I don't even have to worry because you're not writing this down, so I can just fix it when I post the notes and no one will ever know, except that this is not OpenCourseWare.

所以我甚至不用担心,因为你们不会把这个写下来，所以我可以在我给出讲义的时候再修改,而且不会有人知道，但除非这不是公开课。

麻省理工公开课 - 化学原理课程节选

It is important to remember that many of the greatest biological discoveries had yet to be made when Darwin published "On the Origin of Species."

VOA: special.2009.12.01

When solve is done, it wraps up, if you like, a value that it returns. Which is that.

如果你喜欢的话可以返回一个值，就是这个。

麻省理工公开课 - 计算机科学及编程导论课程节选

In many countries, it is possible to buy and use a special device that will warn when harmful levels of carbon monoxide are in the area.

VOA: special.2010.02.02

That piece of it, which is gone when the second half disappears, that piece of it is what he tries to communicate in a very condensed way.

这段后来消失了，他是想通过简洁明了,的方式来讲述。

耶鲁公开课 - 1945年后的美国小说课程节选

When I wrote 'blue cathedral' there is a huge English horn solo in the middle of it, and that's actually the first idea I came up with."

VOA: special.2010.07.12

He said when an elephant has fleas it is the fleas that do the jumping.

他说当一头大象身上有了跳蚤,是跳蚤而非大象在跳。

麻省理工公开课 - 固态化学导论课程节选

It is used when someone tells something that was supposed to be secret.

VOA: special.2009.01.25

And what we find is, statistically, babies look longer when shown a movie where it approaches the one that hindered it versus helped it.

我们发现,从统计上来说,相较于进攻者持球,当影片中呈现防守者持球时,婴儿会展现出更长的注视时间

耶鲁公开课 - 心理学导论课程节选

It also is probably what a number of reporters said earlier this month when they were permitted to see a machine that will be sent to the planet Mars.

VOA: special.2011.04.26

It is the only form of knowledge free from the fallacy of unmediated expression--in other words, free from the fallacy that when I say "It is raining," I mean I'm a meteorologist and I mean it is raining.

它是唯一能免于未适当表达的谬误的一种知识形式,换句话说，免于一种谬误，比如，当我说“天在下雨“时“,我的意思是，我是一个气象学家，并且我的意思是天在下雨。

耶鲁公开课 - 文学理论导论课程节选

But when we come to where the large significant populations are, which is the Congo basin, then we find that it's the bush meat trade that's the commercial hunting of wild animals for food.

VOA: special.2009.11.18

What is it that we're talking about when we talk about the rate of interest?

讲到利息率的时候,我们将讨论什么呢

耶鲁公开课 - 金融市场课程节选

"Malawi is a landlocked state, it is one of the ones that we tend to worry most about, and yet it has demonstrated that when you focus attention on a problem you can make progress."

VOA: special.2010.04.26

How could it be that death is bad for me ? when I don't exist?

死亡怎么可能对我来说有坏处,当我都不存在了？

耶鲁公开课 - 死亡课程节选

"I have felt blessed to represent the United States before the Supreme Court, to walk into the highest court in this country when it is deciding its most important cases, cases that have an impact on so many people's lives."

VOA: special.2010.05.15

It's a little puzzle piece that says when the green flag is clicked and this is kind ; of like the beginning of a program; when you double click an icon on your desktop this is how something like that is implemented; it's listening for that double click, it's listening for that green flag.

是一小个按钮，它的意思是,何时点击绿色旗帜,这就好比开始运行程序;,当你双击桌面上的图标,就开始执行操作,桌面的图标需要双击，绿色小旗也等待点击来执行命令。

哈佛公开课 - 计算机科学课程节选

That's not really what I think, but that's how disturbing it is when people talk, and very nice students who do not realize this often disrupt my line of thinking.

虽然那不是我的真实想法,但是在课上有人讲话确实很烦人,有些好学生也没有意识到这点,他们经常会打断我的思路

耶鲁公开课 - 基础物理课程节选