C.o.p.
[化] 冷冻系数
🗣️ 情景例句
The speed limit here is 60 miles an hour.
这儿限速为每小时六十英里。
The cobbler's wife is the worst shod.
鞋匠的老婆没有好鞋穿。
Would you like to come to supper?
你愿意来吃晚饭吗？