YOU SAID:
This site is completely useless to most people.
INTO JAPANESE
このサイトはほとんどの人にとって全く役に立ちません。
BACK INTO ENGLISH
This site is utterly ineffective for most people.
INTO JAPANESE
このサイトはほとんどの人にとって全く効果がありません。
BACK INTO ENGLISH
This site has no effect at all for most people.
INTO JAPANESE
このサイトはほとんどの人にとってまったく効果がありません。
BACK INTO ENGLISH
This site has no effect at all for most people.
You've done this before, haven't you.