Cbb
abbr. 电子布告栏（Bulletin Board System）
🗣️ 情景例句
Well, I guess we all have to take our mind off work once in a while.
对，我们都应该忙里偷闲。
Was I supposed to help you today?
今天我想帮你忙。
There's no need for that. We'll have dinner another time.
不必为那件事惭愧。我们改个时间再共进晚餐吧。