crack down

动词 v.
中文释义

英文释义

动词 v.
  1. To take harsh action (against), as when enforcing a law more stringently than before. idiomatic,often
    — The authorities are trying to crack down on drunk driving during the holidays.

词形变化

cracks down present,singular,third-person cracking down participle,present cracked down participle,past cracked down past
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