YOU SAID:
I will only love you, for the rest of my life.
INTO JAPANESE
だけあなたを愛して、私の人生の残りのため。
BACK INTO ENGLISH
Just love you for the rest of my life.
INTO JAPANESE
私の人生の残りのためのあなたが大好きです。
BACK INTO ENGLISH
Love you for the rest of my life.
INTO JAPANESE
私の人生の残りの部分のための愛する。
BACK INTO ENGLISH
Love you for the rest of my life.
That didn't even make that much sense in English.