Documental credit
[法] 证券债权
🧩 词语组成解析
[法] 公文的, 证书的, 文件的
🗣️ 情景例句
You'll have to ask a whole lot nicer than that I'm afraid.
恐怕你应该要问得有礼貌一点吧。
Waste not, want not.
俭以防匮。
Can't you come in and have tea now, Peter?
彼得，你现在能进来喝茶吗？