He is conducting research on the radula of mollusks.

He was diagnosed with tongue cancer.

In Sanskrit phonology, retroflex sounds play an important role.

He struggled to lift the heavy box.

He is working out his muscles at the gym every day.

He suffered a deep wound to his head.

Part of this movie is based on actual events.

He was able to accurately describe the location of the vomer bone.

The horse's coffin bone plays an important role, just like the bones in a human's foot.

He is suffering from a fracture of the ethmoid bone.