But I also guarantee that if I don't ask you to be mine, I'll regret it for the rest of my life because I know in my heart, you're the only one for me.

但我更要承认，如果我现在不请求你嫁给我，那么我的余生将在后悔中度过，因为我的心告诉我，你就是我的唯一。

youdao

I also think it should be associated with the previous one, with a tiny bit concern though, however, I'll change my idea. TKS!

这句话要和前面一句联系起来理解，我认为你的理解有误。

youdao