Facemasks
(facemask 的复数) [医]面罩, 面具
🗣️ 情景例句
It's great. Although the economy is pretty slow as usual, it's picking up.
很好。虽然经济发展照常地缓慢，不过已开始回升。
Do we have to wear the helmets?
我们得戴上防护帽吗？
Yes, that's right.
是的，没错。