He has a deep interest in empirical science.

I am interested in dermatology.

The diagonal elements of this matrix are all 1.

Molecular biology is a field of study that understands life phenomena at the molecular level.

He majored in comparative literature and learned about many cultures.

This beautiful zoisite necklace is my favorite.

Coal is a type of fossil fuel.

We must fulfill our responsibilities as a society.

When you cross the equator, the climate changes significantly.

I am planning to go to Ichinoseki next week.