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- 问题详情：Sittingatadeskinaclassroomalldaycanbeprettyboring.TheteachersatWardElementaryinWinston–Salem,NorthCarolina,pickeduponthatandtradedintheirstudents’desksforexercisebikesasapartoftheirReadandRideprogram!TheReadandRideprogrambeganfiveyearsago.O...
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