速决的英文：
quick decision

参考例句：

Quick decision in battle and campaign is a necessary condition for the strategy of a protracted war
在战术和战役上的速决，是战略上持久的必要条件。

The effects of this method of fighting are, first, complete annihilation and, second, quick decision
(四)这种战法的效果是:一能全歼;二能速决。

quick是什么意思：
adj. 快的；迅速的；灵活的；灵敏的；伶俐的
adv. 快地；迅速地

"Quick at meal, quick at work"
吃得快,做得快

Quick decision is characteristic of him.
快速决定是他的特征。

He runs as quick as a deer.
他跑得跟鹿一样快。

Be slow to promise and quick to perform
不轻诺,诺必果

A quick survey or glance.
快速的浏览或瞥视

decision是什么意思：
n. 决定，决心；作决定；决议；判决；决断（力）

Encouraged by the spirit of the spider, Bruce decied to try again.
受到那蜘蛛精神的鼓舞(鼓励),Bruce决定再试一次.

Such is their decision.
他们的决定就是这样。

A court decision.
判定，判决法庭决议，裁决

reserve decision
推迟判决

It was a collective decision.
这是集体的决定。