牛耳る

(1)control (others or oneself) or influence skillfully, usually to one's advantage; "She manipulates her boss"; "She is a very controlling mother and doesn't let her children grow up"; "The teacher knew how to keep the class in line"; "she keeps in line"

(2)通常、自分の利益のために（他人または自分を）巧みに制御し影響する

(3)have a firm understanding or knowledge of; be on top of; "Do you control these data?"

(4)断固たる理解または知識がある

(5)上にある

(6)be in control; "Her husband completely dominates her"

(7)管理している

(1)