以leg为中心词也可组成很多英语习语。①pull sb's leg直译为“拉后腿”,转义为“骗人,取笑某人,愚弄某人”;例如:Stop pulling my leg,will you!别再拿我开玩笑了!/I suspected that he was pulling my leg.我怀疑他是在愚弄我。②shake a leg相当于hurry up,意为“赶紧,赶快”;例如:We’d better shake a leg or we’ll miss the train.我们得快点,否则就赶不上那班火车。/Shake a