You just a person to the world But the world to me

这是两个句子吧，But you are the world to me.

省略句
完整句和修饰后可说
You are just a ordinary person to the world , but you are the whole world to me .
p.s.
simple
adj.
简单的, 简易的, 朴素的, 简朴的, 天真的, 率直的, 无经验的, 易受骗的

You are just a person to the world ，but the world to me

可以进行修饰

You are just a simple person to the world ，but the whole world to me

You are just a person to the world but the whole world to me.