Pkb
abbr. 便携式键盘（Portable KeyBoard）；光电键盘（Photoelectric KeyBoard）
🗣️ 情景例句
May I speak to the head of the household?
我可以请户主听电话吗？
What does you want to buy?
你要买什么？
Is there anything I can show you.
有什么要我拿给你们看的吗？