Baf
abbr. baffle 挡板; bunker adjustment factor 煤仓调节系数
🗣️ 情景例句
Governments wage a constant war against counterfeiting.
政府掀起持久的打假活动。
How did this happen?
怎么会这样？
We are happy to be of help.
我们十分乐意帮助。