Her dream is to become a white collar worker.

她的梦想是成为一名白领。

He is a typical white collar worker, wearing a suit and tie every day.

他是一名典型的白领，每天都穿西装打领带。

He has the appearance of an able white-collar worker.

他那样子象个干练得白领。

People who work in offices are frequently referred to as white collar worker for the simple reason that they usually wear a collar and tie to go to work.

坐在办公室里的的工作者之所以被称为白领，是因为他们常常穿硬领白衬衫和系领带去上班。