他不過是鸚鵡學舌,a wolf in sheep s clothing.one swallow does not make a summer.(bear譯為“狼”) making preparations for the festival.害群之馬,對他你可要當心點兒,殺雞取卵,對牛彈琴。talk horse.關于動物的英語諺語, 關于動物的英語諺語 he s merely parroting what many others have said.(hare充為“鼠”)()lion譯為“虎”)(f