YOU SAID:
i ate your mother's potatoes
INTO JAPANESE
私はあなたのお母さんのじゃがいもを食べました
BACK INTO ENGLISH
I ate your mother's potato
INTO JAPANESE
私はあなたのお母さんのじゃがいもを食べました
BACK INTO ENGLISH
I ate your mother's potato
That didn't even make that much sense in English.