B-c
abbr. 公元前（Before Christ）
🗣️ 情景例句
You will only have to pay another ten cents and a nickle for your child.
你只需另外再付10美分，而你的孩子只要再付5美分。
I put some photographs in the envelope.
我在信里夹了几张照片。
Shall I make some coffee,Jane?
我来煮点咖啡好吗，简？