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

When I found a stag beetle, it reminded me of the summers of my childhood.

His ideology greatly influences his actions.

Excuse me, may I come in?

Surface meteorology is a part of meteorology that studies the interaction between the surface and the atmosphere.

The scenery of the Nordic countries is very beautiful.

A quark is a type of elementary particle, and it is a component of protons and neutrons.

The concept of topological space plays an important role in many fields of mathematics.

The Sugawara no Michizane is the oldest anthology in Japan.

It is said that the lunar palace is the dwelling of the Hindu god Chandra.