You need to update links that require you to save entries to the database, so you can update the two new fields.

我们需要更新那些可以用来将条目保存到数据库中的链接，这样我们就可以更新这两个新字段了。

youdao

Select the different links to add, update, or display the list of books.

选择不同的链接来添加、更新或显示书籍的列表。

youdao

Unfortunately, the site doesn’t display which links have already been visited (Update: Kyle Meyer has added :visited-state now).

遗憾地是，该网站没有显示哪些链接已经访问过了。

youdao

An update to your links really seems in order here.

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The update will probably force links to corporate Facebook, Twitter and LinkedIn accounts to quickly appear prominently on investor-relations pages.

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The American Nuclear Society blog has a page here with links to update sites operated by Tokyo Electric Power, the Nuclear Energy Institue and others.

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