YOU SAID:
I love you with all my life
INTO JAPANESE
一生愛してる
BACK INTO ENGLISH
I love you forever
INTO JAPANESE
いつまでも愛してるよ。
BACK INTO ENGLISH
I will love you forever.
INTO JAPANESE
いつまでも愛してるよ。
BACK INTO ENGLISH
I will love you forever.
That didn't even make that much sense in English.