گزارش خطا در معنی کلمه 'know as much about as a hog knows about Sunday'

1 general:: Phrase(s): know as much about something as a hog knows about Sunday Rur. to have no knowledge of something. • Don’t let Jim make dessert for the picnic. He knows as much about pies as a hog knows about Sunday. • I had quite a time changing the tire, since I know as much about cars as a hog knows about Sunday.