insanity

US /ɪnˈsæn.ə.t̬i/
UK /ɪnˈsæn.ə.t̬i/
"insanity" picture
1.

精神错乱, 疯狂

the state of being seriously mentally ill; madness.

:
He was found not guilty by reason of insanity.
他因精神错乱被判无罪。
The sheer insanity of the plan shocked everyone.
这个计划的纯粹疯狂震惊了所有人。