Bbi
abbr. 烧伤杀菌指数（burn bactericidal index）
🗣️ 情景例句
He is a big fan of the NBA games.
他是NBA的铁杆球迷。
Experience keeps no school, she teaches her pupils singly.
亲身经验，才是经验。
They are often more industrious, useful citizens than those who are never late.
他们与那些从不迟到的人相比，常常是更勤奋有用的公民。