tighten up

英 [ˈtaɪtn ʌp]

美 [ˈtaɪtn ʌp]

拧紧，旋紧（螺钉、螺丝帽等）; 使（规定、政策、制度）更加严格; 使更加有效; 加紧工作; 加强管理; 严格要求

柯林斯词典

• See also:I want us to be a bit more sensible this time and tighten up.tighten 46

英英释义

verb

• restrict
  1. Tighten the rules
  2. stiffen the regulations
  Synonym:stiffentightenconstrain

双语例句