moot point

例句：

1. 1. The debate over the new policy was a moot point for the time being.
   关于新政策的辩论暂时是无意义的。
2. 2.The company's decision to invest in renewable energy was a moot point in the long run.
   公司决定投资可再生能源在长远来看是一个无意义的决定。
3. 3.The question of whether climate change is real or not is a moot point for scientists.
   科学家是否认为气候变化真实这个问题对于他们来说已经无关紧要了。