It's not his problem. We ought to study hard.

不是他的问题，我们应该努力学习了。

youdao

It's not his problem or her problem, it's our problem.

这不是他的问题或她的的问题，而是我们的问题。

youdao

While he had beefed up his staff and hoped to quicken the speed of his work, he insisted it was not his problem to worry ultimately about delays.

尽管他增派人手、希望加快自己的工作进展，他也坚称，担心计划会最终推迟并不是他所考虑的问题。

youdao

His real name was Theodore. And if there was ever a problem she could not handle, her husband put things right.

VOA: special.2009.05.04

for it was not the old man who was a problem for me, but his Evil Eye.

VOA: special.2009.05.16

Imagine a swimmer in water over his head You are in deep water when you are facing a problem that you do not have the ability to solve.

VOA: special.2009.05.10

But whether or not his problem is an illness or something else remains an open question.

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One of Mr Gertz's difficulties is that solving crime is not his problem.

ECONOMIST: Mexico

That ended up not being his only problem.

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