Airpack
n. (消防队员、搜索队员用的)氧气背包
🗣️ 情景例句
Maybe you can teach me how to work on a computer someday.
改天你教教我如何使用电脑吧。
Factories employ both male and female workers.
工厂雇用男性和女性的工人。
Don't touch me!
别碰我！