The state they're in, they may not know the difference between you and food.
I can give them what they want or nothing and know the difference.
Cover my face, and no one will know the difference.
Few people were likely to get close enough to know the difference.
Clearly, some people do not know the difference between science and politics.
If he saw a way to go ahead, at any cost, his men would never have to know the difference.
But they are good people, who know the difference between right and wrong.
John is a man who knows the difference between right and wrong.
Still, I thought she was old enough to know the difference between right and wrong.
Maybe some of the city people didn't know the difference.