2.grasp v.抓紧;理解,领会 ~ one’s meaning 3.grip v./n.紧握,抓紧,握力/柄 The president keeps a firm ~ on his country’s foreign policy.4.kick v.踢~ at/against(反抗,抗议);~ up(足球开赛)The baby was lying on his back, ~ing its legs in the air.5.pat n./v.轻拍;轻打 ...