When that doesn't work they sometimes have the sense to seek help.

当那样做行不通时，他们会想到时不时地去寻求帮助。

《柯林斯英汉双解大词典》

What we can learn from the old man is this: if you've lost a lot over something that doesn't work, let it go and move on.

我们能从这位老人身上学到的是：如果你因为一件不成功的事情失去了很多，那就让它过去，继续前进。

youdao

If you have an appliance that doesn't work, send a letter to the store that sold it.

如果你的电器坏了，那就给出售它的商店写封信。

youdao

That doesn't work as well.

然而也没有成功

耶鲁公开课 - 欧洲文明课程节选

Sometimes that doesn't work out as well as we want it to.

有时候它也不会起到我们想要的作用。

关于旧金山的热点 - SpeakingMax英语口语达人

In fact, I'll give an example in your own life where you will find that this law doesn't work.

其实,我可以举一个你们现实生活中的例子,它就不满足牛顿第一定律

耶鲁公开课 - 基础物理课程节选

Now they complain, and if that doesn't work they vote with their (children's) feet.

ECONOMIST: Home education

He's trying to find an apartment, but if that doesn't work, there's another option.

NPR: Post-Katrina Cleanup Yields Benefits for Workers

And if that doesn't work, the other lesson is this: Only hire really, really wealthy nannies.

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