He backed up for almost a mile, then turned around in a driveway.

In fact, the panelists did not propose legislation to back up their calls for change.

Then he asked questions, got her to back up for the blank spots.

He even provided a simple bit of arithmetic to back up his case for an early tightening.

It's fun to just go down the mountain and then back up for more of the same with little regard to skill or style.

With orders backing up for hours, any trade was risky.

"Look, do you think we could just back up for a minute and get a few things straight?"

And she hadn't backed it up for several months.

There must be hundreds of calls backed up for you to take.

Disengagement requires that you stop and back up for several feet.