2、unfair：不公正的;不公平的;待人不平等的。it seems unfair on him to make him pay for everything.让他承担一切费用似乎对他不公平。
3、injustice：不公正，不公平(的对待或行为)。fighting against poverty and injustice与贫困和不公平斗争。
4、inequity：不公正的事；不公正；不公平。social imbalance worries him more than inequity of income.社会失衡比收入不公平更令他忧虑。