The water pipe is broken.

The doctor is using a stethoscope to listen to the patient's heartbeat.

I bought a new pair of boots.

I need a drinking straw to drink tea.

I borrowed a pair of binoculars to watch birds from a distance.

The chimney of my house needs to be cleaned regularly.

The bamboo tube was used to store important documents in history.

I am using a test tube to conduct the experiment.

His car has a very large exhaust pipe.

I need a new lens for my camera.