YOU SAID:

i don't like my sister. she is an idiot.

INTO JAPANESE

私は妹が好きではありません。彼女はばかです。

BACK INTO ENGLISH

I don't like my sister. She is an idiot.

INTO JAPANESE

私は妹が好きではありません。彼女はばかです。

BACK INTO ENGLISH

I don't like my sister. She is an idiot.