YOU SAID:
Mama...just killed a man.
INTO JAPANESE
ママ...ちょうど男を殺した。
BACK INTO ENGLISH
Mom ... just killed the man.
INTO JAPANESE
... ママだけ男を殺した。
BACK INTO ENGLISH
... Mama just killed a man.
INTO JAPANESE
...ママは、ただ人を殺した。
BACK INTO ENGLISH
... Mama, just killed.
INTO JAPANESE
...ママ、ちょうど殺した。
BACK INTO ENGLISH
... Mama, just killed.
That didn't even make that much sense in English.