万维网是一个很大很分散的动态的世界，但是几乎所有的实践中的和商业运作中的互联网搜索引擎都是基于一种中心集中结构。

WWW is a large distributed dynamic world, but most practical and commercially operated Internet search engines are based on a centralized architecture.

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虽然，许多人仍然认为电子邮件和万维网作为互联网的基本要素，有很多更多的存储比电子邮件，聊天室，名人网站和搜索引擎。

Although, many people still think email and World Wide web as the principle constituents of Internet, there is lot more in store thane-mail, chat rooms, celebrity web sites and search engines.

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他们认为，在庞大的万维网的生活节省搜索引擎优化。

They see SEO as a life saver in the massive World Wide Web.

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