Level 5 · word 12,007 of 20,000

clampdown

/ˈklæmpˌdaʊn/ American
  • n. 取缔, 打击
Definition
  • n. official action to stop an illegal or unwanted activity
Example
The government announced a clampdown on illegal street vendors.
政府宣布将严厉打击非法街头摊贩。