unbalanced

他对局势给出了一个不公正的看法。

He gave an ___unbalanced view of the situation.

在他去世后，她变得有些精神失常。

After his death, she became slightly ___unbalanced.

持续的压力让他感到情绪上不稳定。

The constant stress left him feeling emotionally ___unbalanced.