Tell him about that when he comes.

他来时把那件事请告诉他。

youdao

I hope that when he comes back he should be ready in February.

我希望当他在二月回来的时候，他会准备好。

youdao

If the scientist has not worked hard to develop his knowledge and skills, he may not recognize that lucky breakthrough when it comes along.

如果科学家没有努力提升他的知识和技能，当幸运的突破来临之时他可能会意识不到。

youdao

"So when he finds one thing to hold onto, that's where the possessiveness comes from.

VOA: standard.2010.07.07

However, after a while,he comes to be too satisfied, too comfortable with his own brilliance and when another threat comes to the city,he is confident that he can solve the problem again for his people.

但是此后,他过于满足于,他自己的智谋,以至于他坚信能为他的人民,化解新的威胁

耶鲁公开课 - 古希腊历史简介课程节选

But when he finally gets ill and comes up to the fact of his mortality, that his body is going to sicken and eventually die, the fact of his mortality seems to shock him, seems to surprise him.

但他最终病倒，和死亡面对面，身体每况愈下，最终死亡，这个事实让他震惊不已，他非常惊讶。

耶鲁公开课 - 死亡课程节选

In any case, he decides that when morning comes he will go to the station and take the train out of this town.

NEWYORKER: Town of Cats

He said that when it comes to comedy, he wants to give people more than they expect.

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He told me that when it comes to stocks, he considers "long-term" to be 20 years.

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