Ppn
abbr. precipitation 降水; 沉淀; 雨量; proportion 比例
🗣️ 情景例句
What can I do for you?
我能帮你什么忙？
The whole thing was held up about half an hour.
整个事情耽搁了约半小时。
We lived there for about five years.
我们在那儿生活了大约5年。