Stomatocace
[医] 溃疡性口炎
🗣️ 情景例句
We have a wide connection in U.S.A.
我们在美国各地有广泛业务关系。
In university, students are trained to become lawyers and dentists.
大学的学生被训练成为律师和牙医。
There's a hair in my soup.
我的汤里有根头发。