Sports can improve the bone metabolism, strengthen the movement of OB and control the movement of OC.

运动改善骨代谢，增强成骨细胞的活动，抑制破骨细胞的活动。

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Sports can improve the bone metabolism, strengthen the movement of OB and control the movement of OC.

运动改善骨代谢，增强成骨细胞的活动，抑制破骨细胞的活动。

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