Happiness doesn't belong to me 什么意思?

Happiness doesn't belong to me 什么意思? That pen doesn't belong to me. Belong to our little happiness什么意思 Happiness cannot belong to me This case doesn't belong to me!这句中to起到什么作用? 看下这句This case doesn't belong to me 请教This case doesn't belong to me This case doesn't belong to me与These keys don't belong to hi :Watch your happiness like you don't belong to me 《Memories This coat doesn"t belong to me.you give me a w__one Escape this city which doesn't belong to me , you don't belo When you're ripe, you don't belong to me 什么意思