Sentence examples for been perfected from inspiring English sources

By 2005, it had been perfected.

Some, like waterboarding, had been perfected during the Spanish Inquisition.

By the 1890s, photoengraving processes (making printing plates from original artwork) had been perfected.

Since then, much has evolved and been perfected, like windshield wipers, L.E.D. headlights, etc.

Boosterism has been perfected here because the reality is too painful to look at.

The office-as-home concept has been perfected with Mr. Sherman's latest finished project, Food52.

Many wares are handmade in villages where lacquer and bamboo techniques have been perfected over centuries.

But you won't be able to drive it a the steering mechanism hasn't been perfected.

The telephone has been perfected so that transatlantic calls can be made.

"None of this anti-submarine technology has been perfected," he says.

Most agree that while the balance between vigilance and convenience has hardly been perfected.