Paradentitis
[医] 牙周炎
🗣️ 情景例句
Lovely weather for ducks.
这种天气至少鸭子喜欢。
They won't listen, so don't waste your breath telling them.
他们听不进去，不必和他们多费口舌了。
Sorry, I don't know.
对不起，我不知道。