YOU SAID:
The man walked the dog
INTO JAPANESE
その男は犬を歩いた
BACK INTO ENGLISH
The man walked the dog.
INTO JAPANESE
男は犬を散歩した。
BACK INTO ENGLISH
The man walked his dog.
INTO JAPANESE
男は犬の散歩をした。
BACK INTO ENGLISH
The man took a walk with his dog.
INTO JAPANESE
その男は犬と散歩した。
BACK INTO ENGLISH
The man took a walk with his dog.
That didn't even make that much sense in English.