Ppn
abbr. precipitation 降水; 沉淀; 雨量; proportion 比例
🗣️ 情景例句
And here he is--Popo the Clown.
这位就是小丑Popo。
Do one's level best.
尽力而为。
We have been brought up to fear insects.
我们自幼就在对昆虫的惧怕中长大。