Periproctitis
直肠周炎
🗣️ 情景例句
Do you have any plans after class today?
今天下课后你有什么安排吗？
Rose, let me introduce my friend to you.
罗斯，让我介绍一下我的朋友。
The factory has been there for several years.
这家工厂在那儿已有好几年了。