How to Use "sagacity" with Example Sentences

1. And who is this paragon of musical sagacity ?

2. Nor should we be under any illusions about the innate sagacity of the old-fashioned british banker .

3. The sapient man used his sagacity in the vertical commercial device .

4. The sapient man used his sagacity in the perpendicular commercial device .

5. The security system that seals the savage science smartly by its supreme sagacity and strength .