Bov
abbr. 硫酸（brown oil of vitriol）
🗣️ 情景例句
What are you going to do?
你打算读什么？
I'll let you keep the book for the time being, but I'll want it back next week.
这本书我暂时借给你，吵过下星期我就要跟你要回来。
A man may acquire great knowledge of topics unconnected with his daily work,
一个人可能会获得与其日常工作无关的某些课题的渊博知识，