B-c
abbr. 公元前（Before Christ）
🗣️ 情景例句
If you cheat in a test, you've really only cheating yourself.
如果你在测验中作弊的话，你欺骗的只有你自己。
We are sure to defeat them.
我们一定会打败他们。
Personally, I'd rather go to the Science Museum.
就我个人而言，我倒想去科技馆。