"Let me see a demonstration before I make a decision."
I want to see a demonstration of it right away.
I'm going to want to see a demonstration of this hair and makeup thing, though.
We recently saw a demonstration of the new computer system and it looked very promising.
And he certainly did not want to talk to the hundreds who wanted to see a demonstration of his psychic power.
He brought them out here to see demonstrations of the synthetic fuel.
It was at this time (1973/1974) that he would have seen a demonstration of the voice application.
He is a magician - we have all seen a demonstration of his power.
Since this is the first time you've used the program, would you like to see a demonstration of the program's major features?
They will hear the story and see a demonstration of pantomime.