Pericementitis
[医] 牙周膜炎
🗣️ 情景例句
I have to remember to put them in the bag
我必须记得将它们放进袋子里
The stations are always full of people.
火车站里经常挤满了人。
She stands on dry land and is visited by thousands of people each year.
它停在陆地上，每年接待成千上万的参观者。