YOU SAID:
I hurt myself with a sharp knife, ow.
INTO JAPANESE
鋭いナイフで自分を傷つけました。
BACK INTO ENGLISH
I hurt myself with a sharp knife.
INTO JAPANESE
私は鋭いナイフで自分を傷つけました。
BACK INTO ENGLISH
I hurt myself with a sharp knife.
That didn't even make that much sense in English.