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据一家名为Emarketer的网络数据公司最新评估,2010年美国广告商的网络广告投放总量首次超过了对报纸的广告投放总量。
According to the latest assessment of a network data company named Emarketer, the total amount of online advertising advertisers in the United States exceeded the total amount of advertisements for newspapers for the first time in 2010.