Most Microblogging sites, unfortunately, have no filtering system at all.

遗憾的是，绝大数微博客网站，还没有任何过滤系统。

youdao

Most Microblogging sites, unfortunately, have no filtering system at all.

遗憾的是，绝大数微博客网站，还没有任何过滤系统。

youdao