YOU SAID:
It is cold inside your brain
INTO JAPANESE
脳の中は寒いです
BACK INTO ENGLISH
It's cold in my brain
INTO JAPANESE
私の脳は寒い
BACK INTO ENGLISH
My brain is cold
INTO JAPANESE
私の脳は寒いです
BACK INTO ENGLISH
My brain is cold
That didn't even make that much sense in English.