A wheel bumped wildly, and she was thrown against the side of the coach as it slewed to one side.

The front wheels bumped firmly against a bar of foam, set across the end of the bay as a shock absorber.

The new track led north and west along the curve of the hills; their wheels bumped over stumps.

Cortez felt his front wheels bump upward as they got on solid pavement.

The wheels bumped over a fallen cushion; then they were through.

Eventually the giant wheels of the Hummer bumped up onto the highway again.

The wheel of his cycle bumped against backs and legs.

As the wheels bump on to the uneven track, he sees the taxi driver stir for a moment and then settle back to sleep.

The wheels bumped on the runway, and soon Banks was drifting into the arrivals hall with the crowds.

When the rear wheels bumped, Tim was at the roof's edge to see what happened.