"Frankly,some of the first things that have happened subsequent to his extension of that open arm,open hand, have not been very encouraging, in terms of statements coming out of Tehran,".

VOA: standard.2009.05.05

I'm just part of this long train of things that have happened, that I gain from it and then I can give too.

我只是存在过的一长列,事物的一部分，我从中获得，并给予他人。

普林斯顿公开课 - 人性课程节选

You can also use it to express things that you don't want to have happened.

你也可以用它来表达那些你不希望发生的事情。

I wish 课堂 - SpeakingMax英语口语达人

There's ancient evidence, there's an ancient source for that, that says that's what happened and that's one of the things that we have to deal with.

这里有古老的证据,有一份古代的资料表明,事情就是这样发生的,这也是我们要处理的问题之一

耶鲁公开课 - 古希腊历史简介课程节选