hypothyrosis

例句：

1. 1. Hypothyroidism can lead to weight gain and fatigue.
   甲状腺功能低下会导致体重增加和疲劳。
2. 2. The patient was diagnosed with hypothyroidism and required medication for treatment.
   患者被诊断出患有甲状腺功能低下，需要服药治疗。
3. 3.Hypothyroidism is a condition that affects the thyroid gland, causing symptoms such as weight gain and fatigue.
   甲状腺功能低下是一种影响甲状腺腺体的疾病，导致的症状包括体重增加和疲劳。