Bov
abbr. 硫酸（brown oil of vitriol）
🗣️ 情景例句
Mr. Marker and his wife have invited me to a Christmas dinner.
马克先生和他妻子邀请我吃圣诞晚宴。
What did he tell you?
他告诉你什么？
We're through.
我们完了！