Actives
n. [语]主动语态；活性物；[口]活跃事物（active的复数）
🗣️ 情景例句
He's so funny.
他喜欢开玩笑。
Each bird loves to hear himself sing.
鸟儿都爱听自己唱歌。
There are eighteen floors in the building, and he lives on the fifteenth floor.
这幢大楼有18层。他住在第15层。