YOU SAID:
ceaser killed the gauls
INTO JAPANESE
シーザーは、ガリア人を殺した
BACK INTO ENGLISH
Caesar the Gauls killed
INTO JAPANESE
シーザーのガリア人を殺した
BACK INTO ENGLISH
Killed Caesar's Gaul
INTO JAPANESE
殺されたカエサルのガリア
BACK INTO ENGLISH
Gaul in Caesar killed
INTO JAPANESE
シーザーのガリア地方を殺した
BACK INTO ENGLISH
Kill Caesar's Gaul
INTO JAPANESE
シーザーのガリアを殺す
BACK INTO ENGLISH
Kill Caesar's Gaul
That didn't even make that much sense in English.