This building is made of granite.

I can fall asleep immediately after taking a sleeping pill.

Mr. Danno is a mathematics teacher.

He crossed many mountains and rivers to meet her.

He is suffering from muscle pain in his middle scalene muscle.

The middle pharyngeal constrictor is an important muscle that helps with swallowing.

He was working on that project round the clock.

We enjoy picnicking in this park year-round.

He is working round the clock.

The phone rang in the middle of the night.