YOU SAID:
Juliette is a potato but nobody knows it.
INTO JAPANESE
ジュリエットはジャガイモが、誰もがそれを知っています。
BACK INTO ENGLISH
Juliet is potato, everyone know it.
INTO JAPANESE
ジュリエットはポテト、誰もがそれを知っています。
BACK INTO ENGLISH
Juliet is potatoes, nobody knows it.
INTO JAPANESE
ジュリエットはポテト、誰もがそれを知っています。
BACK INTO ENGLISH
Juliet is potatoes, nobody knows it.
That didn't even make that much sense in English.