1、他们是谁用英语：Who are they ?

2、无论他们是谁：No matter who they are

3、他们是谁的：Who Are they the ; Who they are

4、不管他们是谁：No matter who they are ; I dont care who they are

5、他们是谁说话：who are they talking to

6、例句：你知道他们是谁，你甚至可能喜欢他们。You know who they are. You might even like them.