问题描述：
英语翻译
Gross intake ratio to the last grade of primary.The total number of new entrants in the last grade of primary education,regardless of age,expressed as a percentage of the population of the theoretical entrance age to the last grade.
Gross intake ratio to the last grade of primary.The total number of new entrants in the last grade of primary education,regardless of age,expressed as a percentage of the population of the theoretical entrance age to the last grade.
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