Perdontoclasia
[医] 牙周溃坏
🗣️ 情景例句
A foreign diplomat grabbed his chopsticks as a historic souvenir.
一名国外的外交人员就拿起他用过的筷子，用它作为具有历史意义的纪念品。
Is it serious?
我的病严重吗？
Many people pretend that they understand modern art.
有很多人装成很懂现代艺术的样子，