Hpb
abbr. hinged plotting board 枢纽测绘板
🗣️ 情景例句
Let me know if you need anything.
假如你需要什么就通知我。
Labour is often the father of pleasure.
勤劳常为快乐之源。
We'll look into it right away for you.
我们会立刻调查清楚。