His explanation of the difference is somewhat muddled, not least because spies themselves have a hard time distinguishing between the two.

Desmond was not the only one who had a hard time distinguishing between reality and illusion.

True, broadcast television networks also have a tough time distinguishing themselves.

Studies show that unlike adults, children can have a hard time distinguishing between programming content and advertizing.

And, you will have a difficult time distinguishing the good guys from the bad guys.

The Govt don't want to have to waste time distinguishing between minors and adults when it comes to security.

At this distance the radar has a hard time distinguishing between different targets that are very close together.

One assumes that the insects had a hard time distinguishing the one marked "for grasshoppers only."

Parents have an ever-tougher time distinguishing between normal bumps in the developmental road and serious disorders.

The memory of her ordeal is strong and she is having trouble at times distinguishing it from reality.