YOU SAID:
Heh, I did it all by myself!
INTO JAPANESE
ええと、私は自分でそれをすべてやった!
BACK INTO ENGLISH
Well, I did it all myself!
INTO JAPANESE
まあ、私はそれをすべて自分でやりました!
BACK INTO ENGLISH
Well, I did it all myself!
That didn't even make that much sense in English.