Equality of opportunity is a central aim in the political agenda of many nations, andpolitical leaders consequently speak about the importance of reducing differences ineducational attainment betwe ...

中文翻译：

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教育机会不平等——表现和选择的作用

机会平等是许多国家政治议程的中心目标，因此政治领导人谈到减少两国之间教育程度差异的重要性……