Pdb
abbr. 临时区议会；物理数据库
🗣️ 情景例句
Grandma's pearls!
祖母的珍珠项！
While waiting for the train I killed time by reading a book.
在等火车的时候我看书来消磨时间。
I hid in a farmer's cart which was taking vegetables into the castle.
我藏在一个农民的车子里，车子正往城里送菜。