involutional melancholia

例句：

1. 1.The patient's involutional melancholia was exacerbated by the stress of the exam.
   患者的退行性抑郁症因考试的压力而加剧。
2. 2.The doctor prescribed medication to help the patient overcome his involutional melancholia.
   医生开了药来帮助患者克服他的退行性抑郁症。
3. 3. She had been suffering from involutional melancholia for years and was finally able to find relief through therapy.
   她多年来一直遭受退行性抑郁症的困扰，最终通过治疗找到了缓解。