伤风败俗

傷風敗俗
shāngfēngbàisú
offending public morals (idiom)

CEDICT

  1. (derogatory) to corrupt public morals
  2. to corrupt public morals

Wiktionary

败坏社会风俗习惯。《魏书．卷五五．游明根传》：「儒者，动存名教，直绳所举，莫非伤风败俗。」唐．韩愈〈论佛骨表〉：「伤风败俗，传笑四方，非细事也。」也作「败化伤风」、「败俗伤风」、「败俗伤化」、「毁风败俗」、「伤化败俗」。

重編國語辭典

Entry Composition

1 伤风 shāngfēng to catch cold
2 败俗 bàisú
  1. (literary) to ruin social practices; to corrupt customs; to undermine the general tendencies of society
  2. to ruin social practices; to corrupt customs; to undermine the general tendencies of society