YOU SAID:
did the you is are know i no big brain?
INTO JAPANESE
あなたは私が大きな頭脳ではないことを知っていますか?
BACK INTO ENGLISH
Do you know I'm not a big brain?
INTO JAPANESE
私が大きな頭脳ではないことを知っていますか?
BACK INTO ENGLISH
Do you know I'm not a big brain?
That didn't even make that much sense in English.