问题描述：
英语翻译
Our main purpose here is to justify our choice of variable—the gini coefficient complemented by income shares of populationquintiles wherever possible-as a way to combine maximum coverage of countries and time periods wìth an accept able level of quality.
这个里面 income shares of populationquintiles
income shares of population quintiles
Our main purpose here is to justify our choice of variable—the gini coefficient complemented by income shares of populationquintiles wherever possible-as a way to combine maximum coverage of countries and time periods wìth an accept able level of quality.
这个里面 income shares of populationquintiles
income shares of population quintiles
问题解答：
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