YOU SAID:

I hate my sister no matter what

INTO JAPANESE

私は妹がどうしても嫌いです

BACK INTO ENGLISH

I really hate my sister

INTO JAPANESE

私は本当に妹が嫌いです

BACK INTO ENGLISH

i really hate my sister

INTO JAPANESE

私は妹が本当に嫌いです

BACK INTO ENGLISH

i really hate my sister