It doesn't matter is ok, just everything cannot go back. 是什么意思?

It doesn't matter is ok, just everything cannot go back. 是什么意思?
It doesn't matter is ok, just everything cannot go back. 是什么意思?

It doesn't matter is ok, just everything cannot go back. 是什么意思?
没什么关系,每件事都不能回到以前