Gingivoplasty
[医] 龈成形术
🗣️ 情景例句
Good. Very good. Family Album, U.S.A.
不错， 很不错。 美国写真集 。
I have received a letter from my cousin.
我收到了我表兄的信。
I usually come by bus. What about you?
我平常乘公共汽车。你呢？