Respirators
n. 口罩, 防毒面具( respirator的复数形式 ); （人工）呼吸机
🗣️ 情景例句
Not at all. Hope you come again.
不客气。希望你能再来。
A light heart lives long.
心胸开朗，使人寿长。
No, they're still working on it.Let's go into the garage and have a look at it.
没有，他们还在修呢。我们到车库去看一下吧。