| 释义 | leg up noun[ S ]
 informalukus
 help that you receive that gives you an advantage over other people or makes it possible for you to do something difficult:
 give sb/get a leg upA recent ruling will give terrestrial broadcasters a leg up in competing with satellite radio.
 get/have a leg up on sbThe drive to get a leg up on the competition this year is especially intense.
 
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