1. 做，執(zhí)行，履行（尤指復(fù)雜的任務(wù)或行動）
    When you perform a task or action, especially a complicated one, you do it.

perform是什么意思

    e.g. We're looking for people of all ages who have performed outstanding acts of bravery, kindness or courage...
           我們正在尋找那些見義勇為、樂于助人、勇氣可嘉的人，年齡不限。
    e.g. His council had had to perform miracles on a tiny budget...
           他的委員會不得不以極少的預(yù)算去創(chuàng)造奇跡。

2. 起…作用；有…功能
    If something performs a particular function, it has that function.

    e.g. A complex engine has many separate components, each performing a different function.
           一個復(fù)雜發(fā)動機有很多獨立零部件，每個零部件具有不同作用。

3. 演出；表演；演奏
    If you perform a play, a piece of music, or a dance, you do it in front of an audience.

perform

    e.g. Gardiner has pursued relentlessly high standards in performing classical music...
           加德納一直不懈地追求古典音樂演奏的高水準(zhǔn)。
    e.g. This play was first performed in 411 BC...
           該劇于公元前411年首演。

4. （人）表現(xiàn)良好/很差；（事物）運轉(zhuǎn)良好/糟糕
    If someone or something performs well, they work well or achieve a good result. If they perform badly, they work badly or achieve a poor result.

    e.g. He had not performed well in his exams...
           他考試沒考好。
    e.g. England performed so well against France at Wembley...
           在溫布利球場上，英格蘭隊表現(xiàn)出色，擊敗了法國隊。