四體不勤,五穀不分 [ㄙˋ ㄊㄧˇ ㄅㄨˋ ㄑㄧㄣˊ , ㄨˇ ㄍㄨˇ ㄅㄨˋ ㄈㄣ; si4 ti3 bu4 qin2 , wu3 gu3 bu4 fen1] never move your four limbs, can't distinguish the five crops (idiom); living as a parasite ◄ ►