名词
中文翻译：肌肉的
同义词：
['musculoskeletal', 'muscular例句：1. The muscles in the arms are working hard to lift the heavy box.（手臂上的肌肉正在努力举起这个沉重的箱子。）']
例句：
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1. The muscles in the arms are working hard to lift the heavy box.
手臂上的肌肉正在努力举起这个沉重的箱子。
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2.Muscles are essential for maintaining good posture and preventing back pain.
肌肉对于保持良好姿势和预防背痛至关重要。
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3.The doctor advised him to exercise regularly to strengthen his muscles.
医生建议他定期锻炼来增强肌肉。