Mdn
abbr. median 中部，中央的，中线
🗣️ 情景例句
Where do I register for classes?
我在哪儿登记我上的课？
Sorry, sir. But it's our graduation day.
对不起，不过，今天是毕业的日子嘛。
Are there any boats in the picture?
画里面有船吗？