Sarugaku is one of the traditional dramas in Japan.

In old Japan, Sarugaku was a very popular art form.

In ancient Japan, sarugaku was one of the people's entertainments.

I paid the total amount.

She is interested in astrology.

She has a deep interest in astrology.

This chemical reaction is very dangerous.

He was fascinated by pseudoscience.

Cerebrophysiology is a part of neuroscience, studying the function and structure of the brain.

Sexology is the scientific study of human sexual behavior and sexuality.