YOU SAID:
my mom is a witch from the 4th dimension
INTO JAPANESE
私の母は 4次元から魔女です。
BACK INTO ENGLISH
My mother is a witch from the 4th dimension.
INTO JAPANESE
私の母は、4次元から魔女です。
BACK INTO ENGLISH
My mother is a witch from the 4th dimension.
That didn't even make that much sense in English.