YOU SAID:
I would like to eat a huge potato right now
INTO JAPANESE
今、巨大なジャガイモを食べたい
BACK INTO ENGLISH
I want to eat a huge potato now
INTO JAPANESE
今、ジャガイモを食べたい
BACK INTO ENGLISH
I want to eat potatoes now
INTO JAPANESE
今じゃがいもを食べたい
BACK INTO ENGLISH
I want to eat potatoes now
That didn't even make that much sense in English.