YOU SAID:
Does your mum like footlong sandwiches?
INTO JAPANESE
あなたの母は足の長いサンドイッチが好きですか?
BACK INTO ENGLISH
Does your mother like a long-legged sandwich?
INTO JAPANESE
あなたのお母さんは足の長いサンドイッチが好きですか?
BACK INTO ENGLISH
Does your mother like a long-legged sandwich?
That didn't even make that much sense in English.