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Ayoungster’ssocialdevelopmenthasaverygreateffectonhisac...
问题详情：Ayoungster’ssocialdevelopmenthasaverygreateffectonhisacademicprogress.Kidswhohavetroublegettingalongwiththeirclassmatescanendupbehindacademicallyaswellandhaveahigherchanceofdroppingout.Inthee...
