C.o.p.
[化] 冷冻系数
🗣️ 情景例句
I know it well.
我对它熟得很。
I'm twenty and proud that I've never fed myself!
我二十岁了，但是，以从来不会自己挣钱吃饭为傲。
At that time he had two helpers.
那时他有两个帮手。