她最近的行为举止有点疯狂，好像精神不太稳定。

Her recent behavior seems a bit ___unhinged, like she's mentally unstable.

持续的噪音几乎让他精神崩溃。

The constant noise almost made him ___unhinged.

她最近的行为越来越失控。

Her recent behavior has become increasingly ___unhinged.