1.   Pumping air into these causes water to be sucked through with the bubbles as they rise to the surface.

2.   Air can be pumped into the diving suit to increase buoyancy.

3.   He pumped air into the bicycle tire.

4.   They pump air in so when you fire it it goes a lot faster.

5.   An air compressor on the shore pumps air into the water through a submerged hose.

6.   As more air is pumped out, dark stripes materialize in the glowing streamer, and at very high vacuum, the streamer disappears altogether.

7.   Behind a chain link fence, ventilation fans wheeze amid piles of waste rock as they pump stale air up from the mines far below.

8.   A beautiful beaded scalloped skirt was paired with an organza blouse with transparent sleeves that looked as if they had air pumped into them.

9.   Air is pumped through wastes stored in the tanks to activate waste-gobbling bacteria.

10.   Cabin air is pumped into the bottom of the tower.