YOU SAID:
Why does this hurt so much?
INTO JAPANESE
なぜこれがそんなに痛いのですか?
BACK INTO ENGLISH
Why is this so painful?
INTO JAPANESE
どうしてこんなに痛いの?
BACK INTO ENGLISH
Why is it so painful?
INTO JAPANESE
なぜそんなに痛いのですか?
BACK INTO ENGLISH
Why is it so painful?
That didn't even make that much sense in English.