简单的幸福只属于我们. 这句话用英文怎么说

1 the simple happiness is only between you and me.
2 nothing owns us but the simple happiness.
3 the simple happiness will only be ours alone always.
见笑了，希望你能喜欢一个

The simple hapiness only belongs to us

The simple happiness is our own and belong to no one else.

The simple happiness only belongs to us .