According to information exchange style, WAN can be categorized into three models: direct information exchange, demand information exchange and website plate form information exchange.

广域网在信息交换方式上可分为三种模型，即直接信息交换模型，索取信息交换模型和网站平台信息交换模型。

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Whether or not a language is standardised has direct bearing on the efficiency of both the exchange of ideas and the transmission of information.

使用语言是否规范，同思想交流和信息传递的效率直接有关。

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Can communicate in simple and routine tasks requiring a simple and direct exchange of information on familiar and routine matters.

针对单纯例行性任务能够做好沟通工作，此一任务要求简单直接地对所熟悉例行性的事务交换信息。

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The Fed's information-sharing agreement with the Securities and Exchange Commission is not enough, and Geithner did not believe direct regulation of hedge funds is practical, but tighter supervision of the amount of risk taken on by lending to hedge funds could help prevent excessive leverage.

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