Pdb
abbr. 临时区议会；物理数据库
🗣️ 情景例句
The book is above me.
这本书我读不懂。
You have a radio,don't you?
你有一台收音机，对吗？
We can't split open a case to fill your order.
因为我们不能拆箱来凑足你的订量。