His teeth have strong dentin, making them less prone to cavities.

Toothed whales are a type of marine animal, and as the name suggests, they have teeth.

He is listening to music using Bluetooth.

When he eats an apple, he uses his incisors to bite it off.

He is conducting research on the radula of mollusks.

I decided to buy a used car.

He was surprised to see the fire truck.

The fire engine rushed to the scene of the fire.

The ambulance is rushing to the hospital.

I'm looking forward to riding the Ferris wheel with her.