This will happen in France like it happened before.

VOA: standard.2009.04.10

Suppose the planet were hit by a comet-- this happened--something like this happened sixty-five million years ago, so it could happen again.

假设这个星球被一颗彗星击中-,这样的事，大约六千五百万年前,发生过，所以它还可能再发生。

耶鲁公开课 - 金融市场课程节选

I know this doesn't happen very often. But let's just say this happened.

我明白这种情况并不常见，但我们假设它确实发生了。

I'd better 课堂 - SpeakingMax英语口语达人

And they say, what's most likely to happen today, is what happened yesterday. Or more likely.

他们会说，今天最可能发生的事情，就是昨天发生过的事情。

麻省理工公开课 - 计算机科学及编程导论课程节选

It's seeking to ascertain the meaning of events to draw larger philosophical, ideological conclusions from the events of history, and to point to the larger purpose or design of history, not to say just what happened, but to say why it happened and what it means for us today that it did happen.

它致力于查明事件的意义,得出哲学性的思想性的结论，从历史事件中，并且指出历史图景中的宏观目的，不说发生了什么，而阐明为什么它会发生,而它发生了对于今天的我们有何意义。

耶鲁公开课 - 旧约导论课程节选

And something that's happened in the past that's continuing to happen.

或者在过去发生的某事，现在仍在继续。

I've been 课堂 - SpeakingMax英语口语达人

Having learned, or having agreed, let's say, with my prejudice, which is that the Higher Naivete must reign -and if the Greeks said it happened, you got to believe it happened, until you have to believe that it didn't happen.

以我的成见,他已经达到或认同,"高级天真",如果古希腊人说确有其事,你要相信它确实发生,除非你不得不相信它其实并未发生过

耶鲁公开课 - 古希腊历史简介课程节选

So, this is an absolutely outstanding discovery, even though, if we think about it, what is the probability that this happened, how often did this happen?

0个alpha粒子，这绝对是一个，很了不起的发现，虽然我们仔细想想？

麻省理工公开课 - 化学原理课程节选