On the one hand, a decrease in bone hardness can increase the risk of fractures. On the other hand, the surgery might improve bone health.

一方面，骨骼硬度下降会增加骨折的风险，另一方面，手术可以改善骨骼健康。

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In fact, the rays could pass as easily through the fleshy part of his hand as through the black paper, but hardly at all through the bone.

事实上，就像穿过一张黑纸一样，射线很容易穿过手部的肌肉，但却根本不能穿过骨骼。

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The team found that two of the wing bones showed evidence of combat, including a fractured hand bone and a centimeter-thick upper arm bone that was broken in half.

研究小组发现的两个翅骨带有争斗留下的痕迹。 其中一个是手骨，已经骨折，另一个是1厘米厚的上臂骨，已经断为两截。

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It is of a photo of a 16th-century Tyrolean bronze sculpture, showing a skeleton riding a lion, wielding a bone in his hand like a whip.

WSJ: Collecting Art With Fran?ois Pinault