He is connected to a ventilator due to his severe condition.

Fish use their respiratory organs to take in oxygen underwater.

He fell seriously ill.

The rigging of this ship is very strong.

We walked through the park holding hands.

In 2003, Severe Acute Respiratory Syndrome (SARS) spread all over the world.

This large rope is used to secure the ship to the dock.

In Sanskrit phonology, retroflex sounds play an important role.

He was working to repair the ship's rigging.

Moderate exercise and a balanced diet are important for maintaining the health of the respiratory system.