1/action释义:

n. 行动活动功能战斗情节

2/例句:

The police took immediate action to arrest the suspect.

警察立刻采取行动抓捕犯罪嫌疑人。

3/action后可以加动词下列形式:

take action采取行动提出诉讼

action on对…的作用

in action在活动在运转