关系到：指与某人或某事有关，对某人或某事具有重要性。
在乎：指对某人或某事情感兴趣或关心。
be of importance or consequence
同义词： interest
物到
... barren adj. 贫瘠的；不生育的；无益的；沉闷无趣的；空洞的 matters to me 对我来说，这就是一切 matter to 对…重要 ...
He referred the matter to the attorney general for possible action against several newspapers.
他将此事交给首席检察官处理，以求可能诉讼几家报社。
It doesn't matter to me what you do.
你做什么我无所谓。
He could refer the matter to the high court.
他可以把这件事提交高等法院。
We will try to get to the heart of the matter to better understand the most important things about words and their stories.
VOA : special.2010.07.11
Does it really matter to you whether your code is going to take 300 years or 900 years to run?
或者900年区别大么？,这个数字的规模才是问题关键所在？
计算机科学及编程导论课程节选 : 麻省理工公开课
So I think it's just a matter to have the right idea.
所以我想重要的是要有正确的想法。
SpeakingMax英语口语达人 : 事业就是挑战
Flicit's opinion of his wife's behavior after two months of marriage did not matter to him.
VOA : special.2009.06.27
Why,it did not matter to him. He would try to make money on anything.
VOA : special.2009.08.29
South Korea was determined to take the matter to the United Nations Security Council.
He has suggested he will continue his fight by taking the matter to the United Nations.
BBC: WWII veteran loses ruling on expats voting in UK elections
It isn't a straightforward matter to adapt the Internet to the world of direct sales.