upright position造句

Flora restored the heavy swivel chair to its upright position.

Bring seat backs to the upright position and stow all tray tables.

Please put the back of your seat in an upright position.

If you can hold the racquet in upright position ( racquet body never below your wrist) elbow close to your body you can be an efficient volleyer.

Last week, the Hunley was rotated to an upright position for the first time since Abraham Lincoln was still breathing — how's that for old-school heavy metal?

Material is highly resistant PVC material that provides a stable upright position on the surface in all wind and wave conditions.

The water is dumped out into a pool, and then the empty bucket (because it is weighted at the bottom) tips back to the upright position and begins catching water again.