YOU SAID:

I are smart. Is you stupid?

INTO JAPANESE

私は賢いです。バカなの？

BACK INTO ENGLISH

I am smart. Are you stupid?

INTO JAPANESE

私は頭が良いです。バカじゃないの？

BACK INTO ENGLISH

I am smart. you are stupid?

INTO JAPANESE

私は頭が良いです。バカじゃないの？

BACK INTO ENGLISH

I am smart. you are stupid?