Payment against documents
[经] 凭单付
🧩 词语组成解析
n. 文档（document的复数形式）
🗣️ 情景例句
Well, thanks a lot.
那，多谢了。
A scientist has come up with a good idea. That's it!
科学家想起了一个好创意。就是这个！
Sorry, I don't know. My watch is at home.
对不起，我不知道，我把表放在家里了。