You know how they did it?

你知道他们是怎么做的吗？

youdao

I'm curious about how they did it.

我很好奇他们是怎么做到的。

youdao

But until now nobody was quite sure how they did it.

但是至今也没有人能够确认它们是如何做到的。

youdao

He also knew how police think. So,he did not hide the letter where he knew they would look for it.

VOA: special.2009.12.26

They did it again, even more decisively in World War Two, and that's how we got progressive taxes.

而二次世界大战时，他们毫不犹豫的，再次提高了对富人的征税，这就是累进税的由来。

耶鲁公开课 - 金融市场课程节选

We have people inventing them, but even the ones that are invented aren't very helpful, because it's awfully hard to know how they did what they did.

有人试图还原古代战争,但是得出的结果并没有太大的意义,因为我们对此实在是知之甚少

耶鲁公开课 - 古希腊历史简介课程节选

With strategy they advance beyond merely saying what they did to communicating how they did it.

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Work out how they did it, and we can all become nuns and monks.

ECONOMIST: The longest ��headache�� ever

When I asked them how they did it, they both laughed and told me that it wasn't always an easy road.

FORBES: Intelligent Investing