Bpu
abbr. base production unit 基础生产单位; bus protection unit 公共汽车保护单位
🗣️ 情景例句
What's the point of your argument?
你主张的论点是什么？
What's done by night appears by day.
若要人不知，除非己莫为。
Experiments have proved that children can be instructed in swimming at a very early age.
实验证明，儿童在很小的时候就可以开始学习游泳。