Non-specific low back pain is a common, potentially disabling condition usually treated with self-care and non-prescription medication.

非特异性腰背痛是一种常见的、潜在致残的疾病。通常使用自我护理和非处方药来治疗该病。

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Chronic fatigue syndrome (CFS) is a very common and disabling condition, in which people suffer from persistent symptoms of fatigue that are unexplained.

慢性疲劳综合征(简称CFS)是一种非常普遍及失能的状态，人们会持续出现不明原因的疲劳。

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Chronic fatigue syndrome (CFS) is a very common and disabling condition, in which people suffer from persistent symptoms of fatigue that are unexplained.

慢性疲劳综合征(简称CFS)是一种非常普遍及失能的状态，人们会持续出现不明原因的疲劳。

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