Documents typically contain metadata such as the author, publisher, and publication date.

文档通常包含这样一些元数据，比如作者、出版商以及出版日期。

youdao

Documents typically contain metadata such as the author, publisher, and publication date.

文档通常包含这样一些元数据，比如作者、出版商以及出版日期。

youdao