将近一半接受BBC调查的人们认为，非洲裔美国人奥巴马先生的当选将“根本上改变”他们对美国的的认知观念。

Nearly half of those in the BBC poll said that the election of Mr. Obama, an African-American, would “fundamentally change” their perceptions of the United States.

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而网络技术的出现正在改变人们既有的传统思维模式、行为方式、价值观念和认知模式。

While the occurrence of Internet technology is changing the original traditional thinking pattern, behavior way, value concept and cognize pattern of human being.

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