其中唯一复杂的部分是文章的发表日期被转化为一个long值，并用作一个ID。

The only tricky part is that the published date of the article is turned into a long and used as an ID.

youdao

各个项目都有一个title元素、一个描述、一个包含所引用文章url的链接、一个发表日期以及guid。

Each item has a title element, a description, a link that will contain a URL to the referenced article, a publication date, and the guid.

youdao

文章已经发表(或者将要发表的)日期和时间。

When - the date and time the post was (or will be) published.

youdao