sunyuting1――If you 。。。you do what 。。。

If you 。。。you do what 。。。

abide by        
    abide by   abides by; abiding by; abided by
  If you abide by a law, agreement, or decision, you do what it says you should do.       They have got to abide by the rules.
  PHR-V
 
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