YOU SAID:
My brother is stupid. No not him
INTO JAPANESE
私の兄は愚かです。彼ではないです。
BACK INTO ENGLISH
My brother is a fool. Isn't he.
INTO JAPANESE
私の兄は、愚か者です。彼ではないです。
BACK INTO ENGLISH
My brother is a fool. Isn't he.
Come on, you can do better than that.