Or the extra burst of military spending could give the economy a small boost.

People pedal hard to hit speeds of more than 20 miles an hour, feeding off the dog's running power to gain an extra burst.

He tried to put on an extra burst of speed, but his legs would not obey.

When the driver wants an extra burst in a straightaway, he shouts "Bob!"

Needing no further urging, Kindan put on an extra burst of speed.

But most people felt some extra burst of energy when they went in the room.

He put on an extra burst of speed and was gone into the darkness.

She put on an extra burst of speed but could only get to the road in time to see the taillights disappearing.

But it was good enough to give him an extra burst of speed.

He put on an extra burst of speed to gain a little time.