perform的名词形式是什么
问题描述：
perform的名词形式是什么
答
performanceKK:[]DJ:[]n.1.演出;演奏;表演[C]The evening performance begins at 8 o'clock.晚上的演出八点开始.2.履行;实行;完成[U][(+of)]He failed completely in the performance of his duty.他完全没有履行他...