Whether the imformation offered by the internet is reliable needs us to tell by means of judging of its contents or sources for the censorship on internet information still has flaws.

【翻译】互联网提供的信息是否可靠，需要我们通过判断其内容或来源予以甄别，因为互联网信息的审查仍然存在缺陷。

【分析】本句很完整，没问题。

Whether the imformation offered by the internet is reliable （主语从句）needs us（动宾） to tell by means of judging of its contents or sources （宾补）for the censorship on internet information still has flaws.（并列分句，for 是并列连词表原因）