如果他可以选择，这不是他想要的那种夜晚。

It was not such a night as he would have chosen.

youdao

如果他可以带领您走上更多不被禁止的道路，他会这样做。

If he can lead you into further unforbidden paths, he will do so.

youdao

他说如果他可以，他会去做的。

He will get to it when he can, he says.

youdao

I'm coming at this guy and what I want to do, if I can, I want to kill him.

我面对这个家伙,我该怎么做,如果我可以,我就杀了他

耶鲁公开课 - 古希腊历史简介课程节选

But he invokes it to show that if one really reads it carefully enough, one can see that the lesson to be drawn has nothing whatsoever to do with the due and timely investment of one's talent.

他为了证明如果一个人足够认真的读过，他就可以看出其实这个寓言的意义与,准时和适时投资都没有关系。

耶鲁公开课 - 弥尔顿课程节选

So, we can think about what would happen if we're on his thesis defense, we're on his thesis committee, we would need to think of some pretty mean, hard, nasty questions that's what happens when you defend your thesis.

所以，我们可以设想一下,如果我们在他的论文答辩会上,担任论文委员会的成员，那么会发生些什么，我们会想一些非常严厉的,冷酷无情的，险恶的问题,那也是你们在论文答辩时,会遇到的情况。

麻省理工公开课 - 化学原理课程节选