Oreography
n. 山志学
🗣️ 情景例句
So, you're an exchange student.
哦，你是一名交换学生。
Many happy returns of the day.
祝您长寿。
It is said that a new policy is being put into practice in your foreign trade.
据说你们正在实施一种新的对外贸易政策。