If you describe something such as a fact or remark as irrelevant, you mean that it is not connected with what you are discussing or dealing with.
例句
...irrelevant details...不相關的細節The government decided that their testimony would be irrelevant to the case.政府認定他們的證詞與案件不相關。
ADJ-GRADED
無關緊要的;不重要的
If you say that something is irrelevant, you mean that it is not important in a situation.
例句
Their old hard-won skills were irrelevant...他們以往辛苦學得的技能沒什么大用處。The choice of subject matter is irrelevant...題材的選擇無關緊要。
英漢詞典釋義
adj.
不相干的,不相關的
Ludicrously irrelevant thoughts swarmed in her head.一些毫無干系的荒唐想法在她的腦海里湧動。It was all irrelevant, but I didn’t dare interrupt him in midflow.他說的事情全都不相關，但我還是不敢中途打斷他。Her statement is irrelevant to this case.她的陳述與這件事無關。
英英詞典釋義
Adjective
1. having no bearing on or connection with the subject at issue;