The air in this area is greatly affected by pollutants emitted from factories.

We exist as a part of the material world.

I am very interested in social science.

My major is chemical engineering.

He is an expert in analytical mechanics and deeply understands its theory.

He was a powerful warrior named Isho.

Ichinoseki-san is my best friend.

Mr. Niseki is my best friend.

I live in Ichinoseki city.

We will swap seats in the class tomorrow.