ˊshíㄖㄣˊrénㄧㄚˊㄏㄨㄟˋhuì

  1. 牙慧言談流露出的智慧南朝·劉義慶世說新語·文學》:中軍牙後慧。』」比喻蹈襲他人言論主張·袁枚方伯〉:大概著書立說雷同拾人牙慧賦詩作文胸襟。」拾人涕唾人云亦云鸚鵡學舌獨到之見盡去陳言

to pick up what others say (idiom)​; to pass off other people's opinions as one's own, to parrot
unüberlegt nachplappern