| 释义 | leave behind sth; leave sth behindphrasal verb with leaveverbusuk /liːv/past tense and past participleleftuk /left/
 to cause a situation to exist, especially a bad one, after you have gone:
 The army left a trail of destruction behind them.
 to be more succesful than someone you are competing with:
 Three years later, the company had left all its close rivals far behind.
 
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