Perflation
[医] 吹气引流法, 吹入法; 自然通气
🗣️ 情景例句
I'd like a side order of onion rings, please.
我想再要一个洋葱圈。
Wise men learn by other men's mistakes;fools by their own.
聪明人从旁人的错误中吸取教训，愚笨人则从自身的错误中吸取教训。
Is this shirt Tim's?
这件衬衫是蒂姆的吗？