He was badly hit and suffered insanity.

他受到重创，精神错乱。

His insanity astounded everyone present.

他的疯狂让在场所有人惊愕。

He was acquitted by reason of insanity.

他因精神错乱而被判无罪释放。

The film is a powerful study of a woman's descent into insanity.

那部电影深入剖析了一个女人堕入疯狂的过程

The insanity which ran in his family haunted him.

家族世代相袭的精神病令他惴惴不安。

He was charged with murder, but got off on a plea of insanity.

他被指控犯了谋杀罪，但以精神错乱为由逃过惩罚。

Phillips murdered his wife, but got off on a plea of insanity.

菲利普斯谋杀了自己的妻子，但以精神错乱为由逃脱了罪责。

He was found not guilty, by reason of insanity.

他以精神失常为理由获判无罪。

It would be sheer insanity to attempt the trip in such bad weather.

天气这么糟糕还要去旅行，太荒唐了。