A healthy body has healthy bones, muscles and skin.

一个健康的身体有健康的骨骼，肌肉和皮肤。

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It's the soft parts, like muscles and skin, that tend to elude scientists.

那些软的部分，像是肌肉和皮肤，却容易逃离科学家的捕捉。

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We used a couple of gallons of saline to get the sand off his muscles and skin.

我们用了两加仑的盐水将他的肌肉和皮肤里的沙子洗干净。

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Protein acts like a building block for your muscles and skin and organs.

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At the same time, the recipient would have to have their face, facial muscles, skin and subcutaneous fat removed.

BBC: Surgery

In stage IIIB breast cancer, a tumor of any size has spread to tissues near the breast the skin and chest muscles and may have spread to lymph nodes within the breast or under the arm.

CNN: Breast cancer staging