亲爱的，我想和你在一起，一辈子用英语怎么说呢？

Darling, I want to stay with you all my life~

I want to be with you,darling. Forever and ever.

Honey/Darling/Dear/Sweetheart, I want to be with you for ever and ever~

I want to be with you for the rest of my life , my darling .

honey,i want to be with you forever.