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.
近义词
beside the point , unrelated , unimportant
双语例句
例： irrelevant details.
一些不相关的细节。
例： The government decided that their testimony would be irrelevant to the case.
政府认定他们的证词与该案件不相关。