who are they怎么回答

句子意思是他们是谁？

肯定回答they are ...后面接人名或者人称。

否定回答Sorry I dont know.

How many family members do you have? Who are they?

你的家庭成员有哪些？他们都是谁？

First of all, who are they? [ What] do they look like?

首先，他们是谁，他们是什么样子？

I have no idea, who are they?

我不知道，他们是谁？

Instead, get real and size up the competition Who are they?

而是实事求是，查清竞争他们是谁？

Who are they looking for?

他们在找的是谁？