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从头学习一门新的体育项目、达到健康标准或者减肥10公斤需要付出多大代价?6位世界体育冠军在此道出她们在运动、健康和生活的其他方面成功的秘密。
How much does it cost to learn a new sport from scratch to reach a healthy standard or to lose 10 kilos? The six world champions here tell the truth about their success in sports, health, and life.