lunatism

例句：

1. 1. Lunatism is a rare disorder that causes sudden, involuntary movements of the body.
   痉挛症是一种罕见的疾病，会导致身体突然、不自主的运动。
2. 2. The patient had experienced several episodes of epilepsy during his childhood.
   这名患者童年时曾经历过几次癫痫发作。
3. 3. During the seizure, she experienced multiple convulsions and was unable to move for several seconds.
   在发作期间，她经历了多次阵发性抽搐，无法移动数秒钟。