Bcsm
abbr. basic call state model 基本呼叫状态模型
🗣️ 情景例句
Could we make it tomorrow at nine?
明天9点怎么样？
What do you call this in English?
这个用英语怎么说？
The only thing to do was ask them to come half an hour later than the other guests.
唯一的办法就是请他们比别的客人晚来半小时。