"I am 65," he said, "but I expect to still be alive when it happens."

“我已经65岁了，”他说，“但我希望它发生的时候我还活着。”

youdao

When it happens, your child's mind is asleep.

当这种情况发生时，你的孩子的大脑处于睡眠状态。

youdao

You'll know it when it happens.

当它到来的时候你会发现的。

youdao

And I must also stress that transition,when it happens, doesn't mean NATO forces leave.

VOA: standard.2009.10.23

We'll talk more about this later, but it often happens that when you change your program to solve one problem you break it, and things that used to work don't work.

我们以后会更多的去讨论者一点，但是经常发生的情况是当你因为,一个问题修改你的程序的时候,你修改了程序,但原来没问题的模块。

麻省理工公开课 - 计算机科学及编程导论课程节选

When it does happen, and it happens too often for my liking, the students just get a zero.

如果真的有人抄袭了，把我惹毛了，我就会给学生打零分。

对于抄袭的想法 - SpeakingMax英语口语达人

Elissa says she'd love to meet the right man, but it will happen when it happens.

BBC: China's 'leftover women', unmarried at 27

It feels good when it happens, but how do you build a company like this?

FORBES: Does Your Company Have Promise?

But I am doubly saddened when it happens to someone so early in their life.

FORBES: Farewell, Steve