Active expiration
[医] 主动呼[气]
🧩 词语组成解析
active
['æktiv]
adj. 积极的，活跃的，有生气的;迅速的，敏捷的;有效的，起作用的;
n. [语法]主动语态;积极分子，活跃的人;
🗣️ 情景例句
I suppose so.
我想是这样吧。
Take off your hat. It doesn't fit.
取下你的帽子，它不适合你。
Sally did not answer, but looked at her curiously.
萨莉没回答，却好奇地看着她。