She is deeply devoted to the New Age spirituality.

He loves 'Narou-kei' novels and reads them every day.

I am very interested in marine biology.

Paleoecology is a field of study that investigates the relationship between past organisms and their environment.

He is an expert in paleoecology, pouring his passion into studying past ecosystems.

The International System of Units is the standard measurement system used by scientists all over the world.

The International System of Units is a standard of measurement widely used around the world.

The central nervous system is responsible for transmitting information and controlling the body.

Moderate exercise and a balanced diet are important for maintaining the health of the respiratory system.

The peripheral nervous system plays a role in transmitting commands from the central nervous system to various parts of the body.