Epithelitis
上皮炎
🗣️ 情景例句
I'm a student of the world; in other words I flunked out of high school.
我是社会学生，换句话说，我高中后就辍学了。
He likes playing ping-pong.
他喜欢去打乒乓球。
Why are you in here?
你为什么在这里呢？