adj.不恰当的；无关系的；不相干的
Never pad out your essay with irrelevant details. 千万别用不相干的细节来拉长文章。
His death is irrelevant to the hospital. 他的死与医院没有关系。
Our discussions got bogged down in irrelevant detail. 我们的讨论纠缠在无关紧要的细节上。
That is a separate issue and irrelevant to our discussion. 这是另一个问题，同我们的讨论无关。
A poor relation is the most irrelevant thing in nature. 穷亲戚是实际上最不相干的东西。
