减少的肌肉也会降低你的身体消耗热量的速率，这令你保持健康的体重或者减去多余的脂肪变得更具挑战性。

Less muscle mass also decreases the rate at which your body USES calories, which can make it more challenging to maintain a healthy weight or lose excess pounds.

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但是，许多探索这种疝修补方法的外科医生发现其学习过程较腹腔镜胆囊切除术或者开放性疝修补术时间长而且更具有挑战性。

However, many surgeons who explored this approach to hernia repair found the learning process to be longer and more challenging than that seen for laparoscopic cholecystectomy or open herniorrhaphy.

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