Bic
abbr. 承载信道识别码（Bearer Identification Code）
🗣️ 情景例句
I think I'll need your expert assistance this afternoon.
我想，我今天下午需要你专业的协助。
The student felt very shy as he stood in front of the class.
那个学生站在大家的跟前时，感到非常难为情。
Sorry to bother you.
抱歉，打扰一下。