YOU SAID:

you are such an old lady

INTO JAPANESE

あなたはとても老婦人です

BACK INTO ENGLISH

you are very old lady

INTO JAPANESE

あなたはとても年配の女性です

BACK INTO ENGLISH

you are a very old woman

INTO JAPANESE

あなたはとても年老いた女性です

BACK INTO ENGLISH

you are a very old woman