Bbi
abbr. 烧伤杀菌指数（burn bactericidal index）
🗣️ 情景例句
I was very sad indeed to hear about it.
听了这件事，我的确非常难过。
Do you read advertisements too?
你也看广告吗？
He's only forty-one years old, and he has already been to nearly every country in the world.
他只有41岁，但他却过世界上几乎每一个国家。