Sentence examples similar to a proficient demonstration from inspiring English sources

"This is a good demonstration".

It's a proficient band.

He is a proficient juggler.

Yet Herrmann was never a proficient performer.

Or, one at a Proficient level.

He became a proficient jazz saxophonist in Vienna.

He was a proficient musician and talented pianist.

First, leave behind a proficient national security force.

He's a proficient enough actor, but as a star, he's miscast.

In those eight years, Hemon became not merely a proficient stylist but a superb one.

His pleasures were travelling and music, especially Bach, and he was a proficient pianist.