YOU SAID:
i killed the vice president
INTO JAPANESE
私は副社長を殺した
BACK INTO ENGLISH
I killed a Vice President
INTO JAPANESE
副大統領を殺されました。
BACK INTO ENGLISH
The Vice President was murdered.
INTO JAPANESE
副大統領も
BACK INTO ENGLISH
The Vice President was murdered.
That didn't even make that much sense in English.