First of all, there is nothing wrong with sentence grammar. A Mu is an onomatopoeic word, which is equivalent to ah and so on.
You grew up on the edge of the world, and my projection is in the center. Tim, I hope that next minute, your lips will appear next to me.
You are far away, but I am in the center of the world. Tim, I wish I had more next moments, and my lips could feel your kiss.