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關於Childrentodayspendle的百科

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  • 問題詳情:      Childrentodayspendlesstimeoutdoorsthaneverbeforeanditmaybeharmfulnotonlytotheirphysicalhealth,butalsototheircognitive(認知的)development.      Ayear-longstudy,recentlypublishedintheSciences,foundthatelementaryschoolchildrenw...
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