YOU SAID:
the big cat ran over the fat man in his big blue car
INTO JAPANESE
大きな猫が大きな青い車の中で太った男の上を走りました
BACK INTO ENGLISH
A big cat ran over a fat man in a big blue car
INTO JAPANESE
大きな青い車の中で太った男に大きな猫が走った
BACK INTO ENGLISH
A big cat ran to a fat man in a big blue car
INTO JAPANESE
大きな猫が大きな青い車で太った男に走った
BACK INTO ENGLISH
A big cat ran to a fat man in a big blue car
That didn't even make that much sense in English.