可体育另一个功能是增强体质啊,不是必然会受伤的啊
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For any sport, you must spend at least 10,000 hours to achieve a
-jinjin05-
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01/25/2018 postreply
18:01:00
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an expert level, Injuries are inevitable
-jinjin05-
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01/25/2018 postreply
18:01:51
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这是个paradox
-greenoasis-
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01/25/2018 postreply
19:04:20