Bbbs
abbr. 血脑屏障；日本商务改善协会（Better Business Bureau）
🗣️ 情景例句
Guess who I ran into today?
你猜我今天碰见谁啦？
I can speak English.
我会说英语。
To tell the truth, I don't like disco.
说实话，我不喜欢迪斯科。