精神错乱的用英语怎么说？

精神错乱的

例句

• to suffer from lunacy 遭受精神错乱的痛苦
• The legal concept of insanity is of a different nature from the medical. 精神错乱的法律概念与医学概念在性质上是不同的。
• There was a streak of insanity in the family. 这个家族有精神错乱的倾向。
• Malcolm looked at her as if she were a raving lunatic. 马尔科姆看着她好像在看一个精神错乱的疯子。
• ...serious evidence of mental derangement. 精神错乱的重要证据