They are not very efficient in their use of screen real estate.

The group also became much more efficient in just their first year.

Overall, our public sector is one of the most efficient in the world.

We're going to test you half a dozen ways; it's more efficient in a group.

He has been much more efficient in the No. 2 spot.

"We expect our technology to be proven the most efficient in the world."

Why did the economy suddenly become less efficient in its use of energy?

Better that we become 20% more efficient in energy use.

Our farmers are the most efficient in the world, and the quality of their efforts is second to none.

Or are the police not so efficient in other countries?