Translation of "Insane" in Chinese

Those folks are insane!

那些人疯了！

Has Tom gone insane?

Tom瘋了嗎？

He behaves as if he were insane.

他表现得像疯了一样。

This world is just an insane asylum.

世界就是一个疯子的囚笼。

- Has Tom become crazy?
- Has Tom gone insane?

Tom瘋了嗎？

- The world is a den of crazies.
- This world is just an insane asylum.

世界就是一个疯子的囚笼。

- Tom is out of his mind.
- Tom has gone mad.
- Tom has gone crazy.
- Tom has lost his mind.
- Tom has gone insane.

湯姆失去理智了。