A "run on the bank" usually happens when people believe there is danger a bank may fail or close.

VOA: special.2009.04.26

But it is interesting. Let's just, for an order of magnitude say what happens for ground state electron in atomic hydrogen?

但行星模型其实挺有趣的，按照重要的先后顺序，我们来猜想一下,氢原子中的基态电子会发生些什么？

麻省理工公开课 - 固态化学导论课程节选

It happens in, I think, April and last year we had Snoop Dogg come perform, so that was really cool.

时间就是在四月份。去年，史努普·道格还来我们的音乐会表演，场面非常火爆。

校园生活 - SpeakingMax英语口语达人

It happens more commonly in women,children, the elderly and those who use their voice a lot in their jobs.

VOA: special.2009.09.02

I think that's really something that happens to a lot of students in all different ways, really coming to grips with.

我想，这也正是现在,很多同学遇到的问题，也都在尽力解决这种事。

普林斯顿公开课 - 人性课程节选

So do their parents. This happens when there is so much snow that schools and even offices and stores are closed.

VOA: special.2010.03.28

So that's a big help. And equilibrium happens when there isn't any possible change of state that would satisfy this.

这个非常方便，当所有的变化,都无法满足这个公式的时候,系统就达到了平衡。

麻省理工公开课 - 热力学与动力学课程节选

Earlier this month, Hollaback! released an application for the Apple iPhone that lets users report harassment as soon as it happens.

VOA: special.2010.11.29

Let's do selection and let's do merge sort here on the right just to see what actually happens.

中间进行选择排序，右边进行归并排序,看看会发生什么。

哈佛公开课 - 计算机科学课程节选

This happens when an official language is used more often and children stop learning the local language of their parents.

VOA: special.2009.12.02

One of the advantages of this is, that I don't have to worry about explicitly updating my variable. That happens for me automatically.

这样继续下去，这样做的一个优点是,我不用为更新变量来发愁了,程序会自动的为我进行这个操作，这一点很好。

麻省理工公开课 - 计算机科学及编程导论课程节选

And when this happens,sir, the U.S.will be importing food, only there won't be any place from where to import it."

VOA: special.2009.11.10

And what happens of course thereafter, as you'll remember, is that Lily pops up from the back seat: "Hi." He didn't know that she was there.

那么，在那之后发生了什么呢，正如你所记得的,莉莉从汽车后座突然跳出来，你好，他根本就不知道她在那儿。

耶鲁公开课 - 1945年后的美国小说课程节选

There are two kinds of strokes. An ischemic stroke happens when a blood vessel in the brain gets blocked.

VOA: special.2009.09.22

The other thing that we took note as is what happens as l increases, and specifically as l increases for any given the principle quantum number.

另外一个我们要注意的是,ｌ增加时如何变化，特别是对于某个给定的,主量子数ｌ变化时如何变化。

麻省理工公开课 - 化学原理课程节选

As it happens, the plan was announced on May sixth -- the same day as the "flash crash" on American stock markets.

VOA: special.2010.05.21

I think I had managed to get to this point here where I show what happens when the cation, here sodium, is in contact with the anion here, chlorine.

我想我能回到这儿,当阳离子，在这里是钠，和阴离子，氯离子接触会发生什么。

麻省理工公开课 - 固态化学导论课程节选

So what happens? He gets a title shot outdoors in the ballpark, and what do I get, a one-way ticket to Palookaville.

VOA: special.2009.11.30

What happens is a negative symptoms are alleviated, and we start to resurrect the signal in this part of the brain.

结果阴性症状得到了缓解，而大脑中这一部分区域的信号,也开始得到恢复。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

When this happens,he said, money is withdrawn from the people's use and kept in the public treasury, where it does no good.

VOA: special.2010.05.20

So these are examples of what happens in Greek ethics later on, if you are guilty of this characteristic.

这些后来发生的事情就是希腊伦理的例子,人是否因这种特征而内疚

耶鲁公开课 - 古希腊历史简介课程节选

In "The Crucible",for example, he shows what happens when unreasonable dislike and fear cause people to accuse innocent people of horrible crimes.

VOA: special.2009.11.29

We looked at the kinetics of this response, what happens in your body after you're exposed to an antigen.

我们曾学习过这种应答的效应,当人体遇到抗原后会发生怎样的变化

耶鲁公开课 - 生物医学工程探索课程节选

So what happens is that a lot of these programs have come to fruition because they are student-driven."

VOA: special.2011.06.03

That's a real fluid boundary between the divine and human realms, if you ask me. But it only happens there, in one spot.

这在神族和人类之间可真是一个不固定的界限，如果你问我的话，然而这种情况只在一个地点发生。

耶鲁公开课 - 旧约导论课程节选

The extension service says the best formation happens when the soil is between fifteen and twenty-one degrees Celsius.

VOA: special.2009.03.10

They have an innate feel for it and it happens organizationally that it happens from a leadership standpoint.

有着敏锐的直觉,通过团体落实任务,这样就可以从领导者的高度统领一切。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

If this happens, people should remain in or near their car unless they see some kind of help.

VOA: special.2010.01.05

Now as it happens--this is a novel--as it happens, our hero looks rather like the other man.

小说中故事就这样发生了，我们的主角和另一个人长得很像。

耶鲁公开课 - 死亡课程节选

There are not many countries in which, for instance, ; that sort of religious challenge, say, to science; it happens more frequently in this country.

比如说，很少由国家，那里宗教对科学造成的威胁;,比美国还要频繁。

普林斯顿公开课 - 人性课程节选