YOU SAID:
luke is the foolishest of boys
INTO JAPANESE
ルークは男の子の中で最も愚かです
BACK INTO ENGLISH
Luke is the stupid of the boys
INTO JAPANESE
ルカは男の子の愚かです
BACK INTO ENGLISH
Luka is a boy's stupid
INTO JAPANESE
ルカは男の子の愚かです
BACK INTO ENGLISH
Luka is a boy's stupid
That didn't even make that much sense in English.