Peridontal
[医] 牙周的, 牙周膜的
🗣️ 情景例句
May I ask who's calling?
请问你是谁？
Love understands love; it needs no talk.
爱情可以意会，无需言传。
I know it's not necessary. I want to do it.
我知道不必这样，可是我愿付？/span>