He is working round the clock.

His shots are always on target.

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

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

This song is my favorite.

I bought stamps at the post office.

Today is your special day, happy birthday.

The Mus musculus is widely distributed around the world.

He feels it takes time to acquire new skills, but Rome wasn't built in a day.

I heard a nakiusagi (a type of rabbit) crying in the park.