I am studying for the Japanese Language Proficiency Test next year.

He believes that he is a psychic.

He cannot enter into a legal contract as a person without legal capacity.

This country has fallen into anarchy.

In this chemical reaction, a specific isotope is produced.

She wrote her name in cursive script.

This sentence is written in bold typeface.

This pathogen is very dangerous to humans.

There is a possibility that unknown lifeforms exist on this planet.

He is deeply researching the theory of real number fields.