The Strong Skeleton 强壮骨骼
For young horses, research shows that free exercise contributes to the development of a strong skeleton.
研究显示,能自由自在运动的年轻的马能有更强壮的骨骼。
The strong skeleton prevention osteoporosis sickness; the help stretches the physique reduces the backache backache.
强壮骨骼,预防骨质疏松症;帮助舒展筋骨,减少腰酸背痛。
The reduced density of the bird skeleton provided a light but strong frame.
减轻了的骨架密度则提供了轻巧而坚固的身体框架。
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