Pdn
[计] 公共数据网络
🗣️ 情景例句
(a foreigner) Is that a special day?
（一个外国人）是一个特殊的日子吗？
That's really something.
真了不起。
I hope that you and everybody at school are all well.
我希望你和学校里的每一个人都很好。