YOU SAID:

I think your mother is of higher than average attractiveness

INTO JAPANESE

あなたのお母さんは普通より魅力的だと思います

BACK INTO ENGLISH

I think your mother is more attractive than usual

INTO JAPANESE

あなたのお母さんはいつもより魅力的だと思います

BACK INTO ENGLISH

I think your mother is more attractive than usual