it doesn't matter中为什麼matter是动词 不是有动词does了吗?

it doesn't matter中为什麼matter是动词 不是有动词does了吗? it doesn't matter.matter? it doesn't matter? it doesn't matter. 为什么有首英文歌的歌词是it don't matter 不是应该用doesn't的吗? It doesn't matter中matter可不可以换成mind 没关系是It doesn't matter,那有关系怎么说? what does it matter?这句话的谓语动词matter是不及物动词,为什么后面不用加介词,这句话不是提问宾 it doesn't matter是一个固定词组吗? It doesn't matter 还是 It is doesn't matter? It's doesn't matter还是It doesn't matter? does it matter if和it doesn't matter if这两句话是什么意思