Retropulpitis
逆行性牙髓炎
🗣️ 情景例句
Excuse me, ma'am. Ticket, please.
对不起， 太太 ，车票请拿出来看一下。
I wish I could repay you somehow for your kindness.
我希望我能报答你你的善意。
Don't give me your shit.
别跟我胡扯。