According to the Consumer Electronics Association, 65% of U.S. homes now own at least one high-definition television set, an increase of 13 percentage points from last year.

根据消费者电子联盟调查，65%的美国家庭至少拥有一个高清电视套装，相对去年增长了13个百分点。

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The second part, from many other definitions, summarizes its definition, and points out the features, significance and the reason.

第二部分从各种定义出发，总结概括出绿色消费的定义，进而指出绿色消费的特征、原因及意义；

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The definition of sewage resources recovery is given from the philosophical idea, and the study points that should be emphasized in this field are proposed.

从哲学的理念出发，给出了污水资源化定义，提出了未来在该领域的研究重点。

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