I need to put gas on pump number 3.

The bilge pumps are essential for keeping the boat afloat.

The vacuum pumps are used to remove air and create a vacuum in the chamber.

Heat pumps are an efficient way to heat and cool your home.

Proton pumps are responsible for the secretion of gastric acid in the stomach.

The biological pumps play a crucial role in the global carbon cycle.

He pumps up the crowd with his energetic performance.

The air pumps in the gym were not working properly.

I stopped at the gas pumps to fill up my car.

He ordered two penis pumps online.