He is an atheist, denying the existence of God.

Llamas, which are native to the Andes Mountains, are used for their wool.

The amount of this radiation is 1 sievert.

I love thrill rides.

My friend came from Belarus.

Category theory is a branch of mathematics that studies structures and their relationships.

The oilbird is a nocturnal bird that eats fruits and seeds.

Tamarillo is a fruit similar to tomatoes, originally from South America.

Kawachi is my best friend.

When the engine's piston moves, the car moves forward.