When that happened, the Confederates would attack.

VOA: special.2009.09.17

When that happened it would destroy the economy.

当这种现象发生时，将会摧毁经济。

耶鲁公开课 - 金融市场课程节选

but just as we're finishing is when that happened,

但正当我们要完工的时候，事情就发生了，

911事件的影响 - SpeakingMax英语口语达人

I remember when that happened, when Wallace got shot.

VOA: standard.other

OK, if you look at that then, let's look at what happened when we ran this.

好的，如果再看一下那个，让我们看一下当我们执行这里时会发生什么。

麻省理工公开课 - 计算机科学及编程导论课程节选

When Hank sang a sad song, those who listened knew it was about something that had happened to him.

VOA: special.2009.11.22

The only other time that happened was when there was sort of talk of their losing their tax exemptions and tax rates were going down.

其他时间唯一可能发生的是,有一些传闻说,他们不再免税或者税率下降。

耶鲁公开课 - 金融市场课程节选

That is exactly what happened. The monkeys reacted calmly when they heard the calming music.

VOA: special.2009.09.29

We are going to take a brief break, and when we come back, we are gonna talk about some of Professor Katz's work on a class that happened last year called the just universities.

休息一下，马上回来，之后我们会谈一下Katz教授,去年讲授的一节课,叫做公正的大学。

普林斯顿公开课 - 人性课程节选

That is what happened when the French government closed a similar camp in 2002.

VOA: standard.2009.09.22

And this is exactly what happened with Marsden who discovered that when he shot the alpha particles at the gold foil he detected something on his detector that click, click, click went a little bit faster.

而对于Marsden来说,就是这样，他发现当他用alpha粒子,轰击金箔的时候，探测器哒哒哒得更快了,他发现一分钟。

麻省理工公开课 - 化学原理课程节选

Katie Koczynski - a former U.S.skeleton competitor - said Friday that she had an idea that Demong might pop the question, but when it happened she was really surprised.

VOA: standard.2010.02.27

told a story of an incident that happened shortly after he lost his leg to cancer at age 12, when his father helped him up an icy, snow-covered hill,telling him "There is nothing that you cannot do."

VOA: standard.2009.08.29