If you have an account on a hosted site, you generally cannot create new sites at the root level of your site, but you can usually create sites that are child sites of your root site.
如果在寄宿网站上有帐户，通常不能在网站的根级别上创建新网站，但一般可创建作为根网站的子网站的网站。
If one or more collections in your deployment are using sites or sub-sites instead of site collections as their root site, you might not be able to fully back up and restore the collections.
如果部署中的一个或多个集合使用站点或子站点(而非网站集)作为其根站点，则您可能无法完全备份和还原这些集合。
If you enter the root of your site as the URL you want to remove, you'll be asked to confirm that you want to remove the entire site.
如果你输入网站的根目录作为你想要删除的地址，你将被询问确认你想删除整个网站。
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