1、perform

做，执行，履行（尤指复杂的任务或行动）

We're looking for people of all ages who have performed outstanding acts of bravery, kindness or courage.

我们正在寻找那些见义勇为、乐于助人、勇气可嘉的人，年龄不限。

His council had had to perform miracles on a tiny budget.

他的委员会不得不以极少的预算去创造奇迹。

演出；表演；演奏

Gardiner has pursued relentlessly high standards in performing classical music.

加德纳一直不懈地追求古典音乐演奏的高水准。

This play was first performed in 411 BC.

该剧于公元前411年首演。

（人）表现良好/很差；（事物）运转良好/糟糕

He had not performed well in his exams.

他考试没考好。

England performed so well against France at Wembley.

在温布利球场上，英格兰队表现出色，击败了法国队。

2、motivate

(尤指情绪)激发，激励，驱使

They are motivated by a need to achieve.

对成功的渴望激励着他们。

The crime was not politically motivated.

该犯罪行为没有政治动机。

使决心做;使决意做

How do you motivate people to work hard and efficiently?

你是怎样激励大家奋发高效地工作的？

Never let it be said that the manager doesn't know how to motivate his players.

绝对不要让人说这位主教练不知道如何激励他的队员。