Because so many sites today are set up solely to serve as link exchanges, where they have no specific theme to their site (other than seemingly random - and usually paid for - outbound links).

因为当下有许多网站建立的唯一目的就是为了做友情链接，这些网站连个明确的主题都没有(除了有看似随意，其实为了赚钱的导出链接)。

youdao

Because so many sites today are set up solely to serve as link exchanges, where they have no specific theme to their site (other than seemingly random - and usually paid for - outbound links).

因为当下有许多网站建立的唯一目的就是为了做友情链接，这些网站连个明确的主题都没有(除了有看似随意，其实为了赚钱的导出链接)。

youdao