Gingivopericementitis
[医] 龈牙骨质周炎, 牙周炎
🗣️ 情景例句
I took a month off for a holiday.
我休了一个月假。
Are you a native speaker of English?
你的母语是英语吗？
The news that the leader will come here is not true.
头儿要来的消息不可靠。