TheCommitteeoftheSixty-YearHistoryoftheKoreanEconomy,theKoreanEconomy:SixDecadesGrowthAndDevelopment,KoreaDevelopmentInstitute,2010.
游泳令你几乎处于无负重状态,Y0Pf而相较陆上运动而言可以减少90%的关节损伤。