People who work in offices are frequently referred to as "whitecollarworker" 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。
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If there is a social segment which needs such help, it's not the busy white-collarworker, but stay-at-home singles who insist on living in a virtual reality cocoon.