Pneumocholecystitis
[医] 气肿性胆囊炎
🗣️ 情景例句
No, that's OK.
不，没关系。
He isn't really serious; he's just playing games with her.
他并不是一本正经，只是跟她玩玩游戏而已。
I was born on Febuary 18, 1981.
我是1981年2月18日生的。