YOU SAID:

you are the best thing that's ever been mine

INTO JAPANESE

あなたは今まで私の中で最高のものです

BACK INTO ENGLISH

you're the best thing i've ever had

INTO JAPANESE

あなたは私が今までで最高のものです

BACK INTO ENGLISH

you are the best i ever had

INTO JAPANESE

あなたは私が今まで持っていた最高です

BACK INTO ENGLISH

you are the best i ever had