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
I thank you.
我也感谢你。
Try (your friend) before you trust him.
朋友要经考验，才能取得信任。
while others rub their hands over his skin to the accompaniment of a monotonous and soothing chant.
其他人唱着单调的歌声用手抚摸象的皮肤。