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

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

He enjoys sports every weekend.

I plan to travel to Portugal next year.

Polaris is known as the North Star.

He is an expert in civil law.

He is studying about ancient military tactics.

In a game of chess, pawns are the most numerous.

The ball hit the wall and made a 'pong' sound.

This sofa is made of polyurethane.