Sentences with Key Up

The passionate debate on climate change managed to key up the audience's interest in environmental issues.

The coach's motivating speech before the championship game helped key up the players for a fierce competition.

The unexpected plot twists in the novel were crafted to key up the emotions of the readers, keeping them engaged till the end.

The final moments of the intense soccer match began to key up the spectators, creating a tense atmosphere in the stadium.