然而面对海量、异构的文本信息人们往往的显的束手无策。
However, people often shrivel at the sight of mountains of text information.
面对互联网上的海量信息资源，搜索引擎已经成为重要的工具。
Search engine becomes a powerful tool as there are massive information resources in Internet.
面对互联网上的海量信息资源，搜索引擎已经成为重要的工具。
Search engine becomes a powerful tool as there are massive information resources in Internet.
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