YOU SAID:
The man went to the shop while walking his dog and bought some milk
INTO JAPANESE
男は犬の散歩をしながらお店に行き、ミルクを買いました
BACK INTO ENGLISH
The man went to the store while walking his dog and bought milk
INTO JAPANESE
男は犬を散歩させながら店に行き、ミルクを買いました
BACK INTO ENGLISH
The man went to the store while walking his dog and bought milk
You've done this before, haven't you.