Bov
abbr. 硫酸（brown oil of vitriol）
🗣️ 情景例句
I'm not sure I get your point.
我恐怕没听懂你的意思。
The best remedy against an ill man is much ground between.
敬而远之。
Hi, Li Lei! Nice to see you again!
你好，李磊！又见到你了，真高兴！