YOU SAID:
i don't know if batman is a hero or a superhero
INTO JAPANESE
私は彼が医者であるかどうかわからない。
BACK INTO ENGLISH
I don't know if he is a doctor.
INTO JAPANESE
私は彼が医者であるかどうかわからない。
BACK INTO ENGLISH
I don't know if he is a doctor.
That didn't even make that much sense in English.