Ppn
abbr. precipitation 降水; 沉淀; 雨量; proportion 比例
🗣️ 情景例句
Loosen up! it's not worth getting upset about.
放松点儿！ 不值得为这件事苦恼。
No answer is also answer.
不回答也是一种回答。
You see, the school will be expensive to run and we shall need a lot of good teachers.
你知道，办这所学校要花很多的钱，我们需要很多好教师。