Impulse action
[化] 推进作用
🧩 词语组成解析
action
['ækʃən]
n. 行动，活动;功能，作用;手段;[法]诉讼;
🗣️ 情景例句
but they probably had other things on their minds.
但他们也许还有其他的事想要做。
I don't know whether it will rain or not.
我不知道是否将下雨。
Will you please sweep the floor and tidy the classroom every day?
请你们每天都打扫地板、整理教室，好吗？