conducted_a_study_of_有道手机词典

1.FEW years ago, Burger King, a fast-food chain, conducted a study of the eating habits of some of its most frequent customers.
几年前，快餐连锁店汉堡王曾经对其常客做过关于饮食习惯的调查。
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2.A FEW years ago, Burger King, a fast-food chain, conducted a study of the eating habits of some of its most frequent customers.
几年前，快餐连锁店汉堡王曾经对其常客做过关于饮食习惯的调查。
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3.A recent study, conducted by Emory University's Erika Hall, found that "Black" people are viewed more negatively than "African Americans" because of a perceived difference in socioeconomic status.
埃默里大学的埃里卡·霍尔最近进行的一项研究发现，由于社会经济地位的明显差异，人们对“黑人”的看法比“非裔美国人”更负面。
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