Is there a scientific reason for doing so?

这样做有科学原因吗？

He believes that doing so will infringe upon his privacy.

他认为那样做会侵犯他的隐私。

They will regret doing so someday.

总有一天他们会后悔这样做的。

Doing so usually leads to added stress.

这样做通常会带来更多压力。

In postwar Japan, the economy wasn't doing so great.

在战后的日本，经济并不景气。

They believe they can control the future by doing so.

他们相信这样做可以掌控未来。

And when we're doing so, our brains are more engaged.

而当我们这样做的时候，我们的大脑会更加投入。

We are doing so many interesting things at college.

我们在大学里做了很多有趣的事情。

What send you doing so?

什么使得你怎么做呢？

I dissuaded him from doing so.

我劝阻他才不这样做的.