YOU SAID:

you are the most beautiful person in the earth and i would like to marry you

INTO JAPANESE

あなたは地球で最も美しい人です。私はあなたと結婚したいです

BACK INTO ENGLISH

You are the most beautiful person on earth. I'd like to marry you

INTO JAPANESE

あなたは地球上で最も美しい人です。私はあなたと結婚したい

BACK INTO ENGLISH

You are the most beautiful person on the planet. I want to marry you

INTO JAPANESE

あなたは地球上で最も美しい人です。君と結婚したい

BACK INTO ENGLISH

You are the most beautiful person on the planet. I want to marry you