But some things are personal or private, and questions about them are not polite.

但是有些事是私人的，问这些方面的问题是不礼貌的。

He adjusted himself to the new life.

他使自己适应了新的生活。

I wish I could.

我希望我行。

It is likely to rain.

天看来要下雨了。

When do you want to leave?

你想什么时候离开？

He is good at reading and writing, but he wishes he knew how to understand and speak better.

他的阅读和写作是强项，但他希望知道怎样去理解和说得更好。