你是我的爱 一生不变的唯一 用英文怎么写

应该这么翻译吧。。。

“你是我的爱，是我一生不变的唯一！”：

"You are my love, is the only constant in my life!"

u r my only love in my whole life

You'are my dear love,the only one that will never change in my whole life.

you are the only love my whole life is not changed