YOU SAID:

why is my sister so mean to me ? does she hate me?

INTO JAPANESE

私には意味は私の妹がなぜか。彼女が私を憎むか。

BACK INTO ENGLISH

I mean my sister? She hate me?

INTO JAPANESE

私は私の妹を意味ですか。彼女は私を憎むか。

BACK INTO ENGLISH

I mean my sister? She hate me?