C.o.p.
[化] 冷冻系数
🗣️ 情景例句
No, we have the Spring Festival's celebrations with feasts and fireworks.
不，我们以宴会和焰火庆祝春节。
Did you go to the picnic this morning?
你今早去野餐了吗？
I often visited The Gables when I was boy.
我小时候常去“山墙庄园”作客。