YOU SAID:

Your sister is right, you're an idiot.

INTO JAPANESE

あなたの妹は正しい、あなたは愚かだ。

BACK INTO ENGLISH

Your sister is right, you're stupid.

INTO JAPANESE

あなたの妹は正しい、あなたは愚かです。

BACK INTO ENGLISH

Your sister is right, you are stupid.

INTO JAPANESE

あなたの妹は正しい、あなたは愚かです。

BACK INTO ENGLISH

Your sister is right, you are stupid.