the quality or fact of not treating people in an equal way, or of being morally wrong

The Act does not really address the fundamental unfairness of the system. 该法案并没有真正解决制度的根本不公平问题。

They can recall the lasting resentment caused by a teacher's blatant unfairness. 他们可以回忆起老师公然的不公平造成的持久的怨恨。