Postal receipts
[经] 邮寄凭证
🧩 词语组成解析
n. 进款, 收入\\n[经] 收入分类
🗣️ 情景例句
This is a good deal: buy 1, get 1 free.
这可是个好买卖：买一送一。
Sorry, they are already full.
抱歉，全部满了。
I've worked here since 1989.
我自1989年以来便在这家工厂工作了。