ㄔㄤˊchángㄍㄨㄟguī

  1. 慣常奉行規矩·谿··》:常規。」醒世恆言··縣令孤女》:姻事不就老婆和順供給常規捨不得擔閣生意只得出外。」通例老例慣例變例

code of conduct, conventions, common practice, routine (medical procedure etc)​
routine, règle, convention
konventionell, Konvention, Routine, allgemeiner Brauch (S)​