（好想就这样一辈子守着你）的英文怎么说

I want to spend all my life being with you .

three score years and ten
n.
一辈子

可以这样翻：
Ireally wanna spend three score years and ten with you.

用wanna显得口语化，有亲密感．

Just want to be by you side like this forever.

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

I would like to hold you tight forever.