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来源:雅诚德英语网
Muscles lose mass and weaken, especially in the abdomen, which can exacerbate poor posture.
肌肉会变空而变虚弱,尤其是腹部的肌肉,它会造成我们的姿势变得更差。
Muscles lose mass and weaken, especially in the abdomen, which can exacerbate poor posture.
肌肉会变空而变虚弱,尤其是腹部的肌肉,它会造成我们的姿势变得更差。