ㄒㄧㄆㄧˊㄒㄧㄠˋxiàoㄌㄧㄢˇliǎn

  1. 形容嬉笑嚴肅輕浮樣子中國未來·》:穿馬褂茶錢少年寒暄嬉皮笑臉一陣。」嘻皮笑臉」。不苟言笑道貌岸然一本正經

all smiles, smiling mischievously or ingratiatingly
sourire malicieux