Documental obligation
[法] 证券债务
🧩 词语组成解析
[法] 公文的, 证书的, 文件的
🗣️ 情景例句
Is smoking allowed on the train?
火车上允许吸烟吗？
I'll let you keep the book for the time being, but I'll want it back next week.
这本书我暂时借给你，吵过下星期我就要跟你要回来。
as Walter Sullivan has put it in his excellent book, We Are not Alone.
正如沃尔特·沙利文在其杰作《我们并不孤独》中阐述的。