YOU SAID:
Fries are made of potatoes.
INTO JAPANESE
フライドポテトはジャガイモでできています。
BACK INTO ENGLISH
French fries are made from potatoes.
INTO JAPANESE
フライドポテトはジャガイモから作られます。
BACK INTO ENGLISH
French fries are made from potatoes.
That didn't even make that much sense in English.