- 问题详情:Perhaps,mostparentshavetriedtogivetheirchildrenaheadstartoneducationwithget–smartvideosandenrichmentactivitiesasearlyasinfancy(婴儿期),butfreeplayisoftensacrificed,sotheAmericanAcademyofPediatricssaysthatthebestmedicineforbusychildrenisaninc...
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