He smoothly changed the gears of the car.

This airplane flies at subsonic speed.

He was seeking rest after a long day.

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

He demonstrated his ability to make the project successful.

This scent comes from benzoin.

He deeply understands the philosophy of 'emptiness is only form'.

After deep thought, he said 'form is emptiness.'

A lateral consonant, or 'sokumenon', is a type of consonant produced with the sides of the tongue.

Arthropods are a large group of animals that include insects, spiders, shrimp, and crabs.