說是一回事,做又是另外一回事 [ㄕㄨㄛ ㄕˋ ㄧ ㄏㄨㄟˊ ㄕˋ , ㄗㄨㄛˋ ㄧㄡˋ ㄕˋ ㄌㄧㄥˋ ㄨㄞˋ ㄧ ㄏㄨㄟˊ ㄕˋ; shuo1 shi4 yi1 hui2 shi4 , zuo4 you4 shi4 ling4 wai4 yi1 hui2 shi4] Saying is one thing, doing quite another (idiom) ◄ ►