irrelevant substance

例句：

1. 1. The decision isirrelevant to the outcome of theelection.
   这个决定与选举的结果无关。
2. 2. Thenew policy is irrelevant to thecurrent economic situation.
   新政策与当前的经济形势无关。
3. 3. The question is irrelevant tothe main topic of discussion.
   这个问题与讨论的主要话题无关。