It would be necessary to make a convincing demonstration before things got out of hand.

The Pris-thing wouldn't be a very convincing demonstration of his innocence.

On May 26, 1937 they were able to show the prototype in a convincing demonstration.

"A more convincing demonstration of glasnost, however, would be a Soviet decision to cease all jamming."

Actually increasing the scale factor provides a pretty convincing demonstration of why this is so.

After what seemed a long time he heard Modesty say, "It was a convincing demonstration."

She had merely meant to make one last, convincing demonstration of her devotion, but instead she'd interrupted him and he was angry.

All I need say is that it was a most convincing demonstration.

My argument has not rested upon logical or scientifically convincing empirical demonstration.

"You've proved you know how to make a convincing demonstration against strong enemy positions," Hesmucet said.