v.执行( perform的第三人称单数 )；履行；表演；扮演 双语释义：v.(动词)vt. 执行; 履行 do; carry out a piece of work, an order, etc.vt. & vi. 表演; 扮演 give, act or show (a play, a part in a play, a piece of music, etc.) especially before the public英英释义： performv.carry out or perform an act