求翻译：有的学者认为：“罗斯福之所以取得了令人瞩目的成就，重要的原因就在于他拥有一个美国历史上独一无二的的‘智囊团’并能充分地发挥它的作用。”他的智囊团里有大学教授、社会工作者、工人活动家、律师、金融家等，正是这批智囊人物，成为罗斯福作出决策时的主要思想来源。是什么意思？

Some scholars believe that: "The reason why Roosevelt has made remarkable achievements, an important reason is that he has a unique in the history of the U.S. 'think tank' and can fully play its role." He's a think-tank There are university professors, social workers, worker activists, lawyers, fina

Some scholars believe that: "The reason why Roosevelt has made remarkable achievements, important reason for this is that he has a history of the United States in a unique 2 ' the 'think-tank and be able to fully play its role. " He was a professor at the University of think-tank, activists, lawyers

Some scholars thought that,“Roosevelt the reason that has obtained the amazing achievement, the important reason lies in him to have in an American history unique `brain trust' and can play its role fully.” In his brain trust has professor, the social workers, the worker activist, attorney, the fina

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Some scholars believe that: "The reason why Roosevelt has made remarkable achievements, an important reason is that he has a unique in the history of the U.S. 'think tank' and can fully play its role." He's a think-tank There are university professors, social workers, worker activists, lawyers, fina