众多的学者和专家已经就诈骗罪的很多问题做了具体的研究，产生了许多卓有成效的成果。

Numerous scholars and experts have made many specific research of the problems of fraud and resulting in many fruitful results.

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衡量教育和培训对他们收入的作用的一个重要指标便是教育收益率，国内外学者对此做了很多的实证研究。

Rate of Return to Education is an import indicator which measures the role of education and training to revenue, domestic and foreign scholars have done a lot of empirical research.

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鉴于此，很多学者都对会计信息失真的根源做了研究。

So, many researchers probe the ultimate causes of the falsification of accounting information.

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