- 问题详情:Sportsisnotonlyphysicallychallenging,butitcanalsomentallychallenging.Criticismfromcoaches(trainers),parents,andotherteammates,aswellaspressuretowincancreatetoomuchanxietyorstressforyoungathletes.Stresscanbephysical,emotional,orpsychological,a...
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