Parodontitis
牙周炎
🗣️ 情景例句
No, no, you were right. I was wrong.
确实不容易 说对了。我错了。
I remember the girl whose father owns a florist.
我记得那个女孩的父亲有一家珠宝店。
Elephants like to have one master just as dogs do,
大象和狗一样，喜欢有一个专一的主人，