Ancient Japan was a place where beautiful nature and culture merged.

Gender roles are an important element in defining individual behavior in society.

This lake is known as a dangerous body of water.

His role is to fulfill his responsibilities as a leader.

Exclusive form of grammar is used to refer to a specific object only.

It is important to understand the importance of health.

We should strive to protect water resources.

We must use natural resources carefully.

He is an expert in oceanography.

My major is oceanography.