我想把一个句子转换成英语，我英语太差办不到，谁帮帮我啊！急！！！

下载谷歌英语就可以

You might be an insignificant individual, but you're the whole world to him/her.

You may mean only one single person for the world, but for a certain person, you mean the whole world.

You are only a people to the world, but you are the world to someone.

You are just a person to the world, but you are the whole world to someone.

You are only a single man as to the whole world, but a whole world as to a certain man.