It is imperative to stick to your budget.严格按照预算行事是非常重要的。

It is imperative for us to act quickly.我们必须迅速行动。

The killings made it all the more imperative that the cycle of violence be ended.杀戮事件更凸显了制止这种暴力循环的极端重要性。

The events of the past few days make it imperative for her to act.过去几天发生的事件促使她必须采取行动。

the imperatives of an enterprise culture企业文化的重中之重

a moral imperative to reduce animal experiments减少动物实验这一道德上的大事

The most important political imperative is to limit the number of U.S. casualties.政治上的头等大事是控制美方的伤亡人数。