YOU SAID:
You really think you’re smart, don’t you?
INTO JAPANESE
あなたは本当にあなたがスマートだと思いますよね?
BACK INTO ENGLISH
You really think you are smart, do not you?
INTO JAPANESE
あなたは本当にあなたがスマートだと思いますよね?
BACK INTO ENGLISH
You really think you are smart, do not you?
That didn't even make that much sense in English.