Quantum mechanics is a branch of physics that studies the behavior of microscopic particles.

Wave function is a fundamental concept in quantum mechanics.

What does this function represent?

Fundamental knowledge of mathematics is necessary for daily life.

This concept is difficult.

The surge of the sea has become stronger.

It is important to learn the basic grammar of Japanese.

Kanna ran away.

He is good at counting numbers.

Personally, I think this movie is the best.