C2c
abbr. 消费者对消费者的电子商务模式（Consumer To Consumer）
🗣️ 情景例句
Speaking of school, how are your grades this term?
谈到学业，你这学期的成绩如何？
What a shame! Or That's too bad.
真是遗憾。
Can I borrow it, please?
我可以借用一下吗？