Navigation models that are based on an understanding of the user's intention work best. For example, consider these five different information areas, which are frequently used with search engines.

根据用户意图而构建的导航模型具有最佳的使用效果。

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The original intention was for it to be a collective search for a solution to those problems.

而该方法原本的意图，是想发动集体的力量去寻找解决问题的办法。

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Including social cues in search results seemed like a natural progression of search, but that kept the idea of intention out of the mix.

在搜索结果中暗藏社交线索，这看上去是搜索历史进程中非常自然的一步，可是用户已经有这么多选择了，他们使用Google + 1的动力何在。

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The original intention was for it to be a collective search for a solution to those problems.

ECONOMIST: Idea

Mrs Kumaratunga, speaking a day after publicly accusing Tamil Tiger rebels of trying to assassinate her, made clear that she has no intention of forming a coalition government with her opposition rivals in the search for a solution to Sri Lanka's long-running conflict.

BBC: Sri Lankan leader accuses opposition