It was unjust of the judge not to hear the case immediately .

法官不马上审理此案件，这太 不 公正了。

But it is unjust to judge a book by its cover .

但是 以貌取人是不对的。

Unjust punishment ; an unjust judge ; an unjust accusation .

不公正的处罚；不 公正 的 判决；不公正的指控。