YOU SAID:
potato flew around my room
INTO JAPANESE
ジャガイモは飛ばした私の部屋
BACK INTO ENGLISH
Potato is room I flew.
INTO JAPANESE
ジャガイモは、飛んだ部屋です。
BACK INTO ENGLISH
Potatoes are the flew.
INTO JAPANESE
ジャガイモが、飛んだ。
BACK INTO ENGLISH
Flying potatoes.
INTO JAPANESE
ジャガイモを飛んでいます。
BACK INTO ENGLISH
Flying potatoes.
That didn't even make that much sense in English.