YOU SAID:
john was a farmer, who ate a lot of potatoes
INTO JAPANESE
ジョンは農夫に多くのポテトを食べた
BACK INTO ENGLISH
John had many Potato farmers
INTO JAPANESE
ジョンは多くのジャガイモ農家をしていた
BACK INTO ENGLISH
John had many Potato farmers
You love that! Don't you?