Information overload has become a very serious problem in web information environment.
信息超载已经成了互联网环境下日益严重的问题。
Collection, organization and retrieval of web information are the three main functions of search engine.
搜索引擎具有网上信息收集、组织和检索三大功能。
Collection, organization and retrieval of web information are the three main functions of search engine.
搜索引擎具有网上信息收集、组织和检索三大功能。
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