笑裡藏刀 [ㄒㄧㄠˋ ㄌㄧˇ ㄘㄤˊ ㄉㄠ; xiao4 li3 cang2 dao1] lit. a dagger hidden in smiles (idiom); friendly manners belying hypocritical intentions when the fox preaches, look to the geese ◄ ►