Ski resorts must know when they can efficiently make snow.

We need an adequate infrastructure to move people and the materials they make efficiently.

This is because it gauges how efficiently a country makes use of its basic economic assets - labor, capital and natural resources.

Anyway, any advice on how to efficiently make it to Dubrovnik and back would be much appreciated.

The planet was too cool to make the screen work efficiently!

She ran the school efficiently making a substantial profit while providing a means of support for many members of her family.

"We would need horses to make the trip efficiently," said Hunter.

That's where I'm different - I want my presence here to be neutral, just enough to make the station run efficiently.

Since then, no other nucleating process has been found that would rival theirs for making rain efficiently.

One particularly effective way to maintain a lead is to make the market run efficiently.