YOU SAID:
Help! I wrote a book by mistake!
INTO JAPANESE
ヘルプ!間違えて本を書きました!
BACK INTO ENGLISH
Help! Make a mistake and wrote a book!
INTO JAPANESE
間違いだった?
BACK INTO ENGLISH
Did I make a mistake?
INTO JAPANESE
間違いだった?
BACK INTO ENGLISH
Did I make a mistake?
Come on, you can do better than that.