neurasthenia pura

例句：

1. 1. She has been suffering from neuroasthenia for the past few months.
   她过去几个月一直遭受着神经衰弱的折磨。
2. 2. The patient's condition was diagnosed as neuroasthenia pura.
   患者的病情被诊断为纯粹的神经衰弱症。
3. 3. The doctor prescribed a medication to treat her neuroasthenia pura.
   医生开了一种药物来治疗她的纯粹神经衰弱症。