怜悯， 同情

take compassion on compassion fling oneself on sb.'s compassion have on have effect on have the grab on have a mark on have no claim on have a claim on have an eye on have no bearing on fling oneself on sb's compassion compassion fling oneself on sb.'s compassion have on have effect on have a mark on have nothing on sb. have sth on have a heat on have little benefit on... have got on have it on sb