B2c
abbr. 企业对消费者的电子商务模式（Business to Customer）
🗣️ 情景例句
It is generally believed that Chinese are poor public speakers.
一般认为中国人不擅长公众演讲。
No one can call back yesterday;Yesterday will not be called again.
昨日不复来。
Oh? What happened?
哦？发生什么事了？