那你就好好儿干吧。

In that case, just do a good job.

那老头儿

that old man

那女人

that woman

那棵树

that tree

那时候

at that time

那一次

that time

那是谁？

Who is that?

那是我的一些东西。

Those are some of my things.

那是在１９７０年。

That was in 1970.

那还是一个问题。

That's still a problem.

那谁知道！

Who knows about that!

那你别管。

Don't you bother with that.

那还用问？

Do you need to ask that?

那又当别论。

That's a very different matter.

那又怎么样？

So what?

那怎么成！

How can we do that!

那还了得！

How horrible!

那有什么不好。

What's so wrong about that?

这也批评，那也指责

criticize this and condemn that