“失常”造句

我不能判定他到底是英勇无畏还是精神失常。
I couldn't decide whether he was incredibly brave or just insane.

一些人完全承受不了，结果就精神失常了。
Some people simply can't take it and they just go insane.

还有什么能让他做出这种如此失常的行为来？
What else could make him behave so out of character?

• #失常