ㄒㄧㄣxīnㄎㄡˇkǒuㄅㄨˋ

  1. 心裡不一樣形容為人虛偽醒世姻緣傳·》:這們直性子希罕希罕不是這們心口不一。」口是心非

heart and mouth at variance (idiom)​; keeping one's real intentions to oneself, saying one thing but meaning sth different
heucheln (V)​