intellectual disturbance

例句：

1. 1. He was diagnosed with a mental disturbance after a traumatic event.
   他在一次创伤事件后被诊断出患有精神错乱。
2. 2. The patient's behavior was consistent with a mental disturbance.
   患者的举止与精神错乱相符。
3. 3. The researcher found that the lack of sleep could be a contributing factor to mental disturbances.
   研究者发现缺乏睡眠可能是导致精神错乱的因素之一。