Paradentitis
[医] 牙周炎
🗣️ 情景例句
This dictionary is more useful than I expected.
这字典比我所预期的更有用。
Why are you following me?
你为什么跟着我？
I'm afraid that Jim will miss a lot of his lessons.
恐怕这么一来，吉姆要缺很多课了。