在极度压力下，他有时会出现解离症状，感觉自己像个旁观者。

Under extreme stress, he sometimes experiences ___dissociative symptoms, feeling like an outside observer.

医生诊断她患有解离性障碍，经常记不起重要的事情。

The doctor diagnosed her with ___dissociative disorder, as she often couldn't recall important events.

长期的极度压力会导致一种解离状态，让人感觉与现实脱节。

Chronic extreme stress can lead to a ___dissociative state where one feels disconnected from reality.