你说的对，骨骼细但肌肉有力量。照她这样练，胳膊为啥还那么细？肩膀还是那么单薄？

来源: lawattaction 于 2017-01-17 08:11:38 [旧帖] [给我悄悄话] 本文已被阅读：次

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