YOU SAID:
brain empty, no thoughts
INTO JAPANESE
脳は空で、考えはありません
BACK INTO ENGLISH
The brain is empty, I have no idea
INTO JAPANESE
脳は空です、私にはわかりません
BACK INTO ENGLISH
The brain is empty, I don't know
INTO JAPANESE
脳は空です、わかりません
BACK INTO ENGLISH
The brain is empty, I don't know
You've done this before, haven't you.