The president agreed to amend the constitution and allow multi-party elections.

总统同意了修正宪法并且允许多党选举。

To forestall is better than to amend.; Prevention is better than cure.

与其补救于已然，不如防范于未然。

Actually, I need to amend this.

实际上，我需要稍做修改。

We would like to amend it, please.

我们想要修改它，拜托了。

A dramatist was asked to amend the play.

一名剧作家被要求修改剧本。