YOU SAID:
You are the most incomptent creature in this world!
INTO JAPANESE
あなたはこの世で最も無能な生き物です!
BACK INTO ENGLISH
You are the most incompetent creature in the world!
INTO JAPANESE
あなたは世界で最も無能な生き物です!
BACK INTO ENGLISH
You are the most incompetent creature in the world!
You've done this before, haven't you.