It's very easy to walk on this flat road.

The initial response when an earthquake occurs is very important.

My brother is a master of Taido.

We belong to the same class.

This statue is made of copper.

He found an old copper coin.

He is an expert in ethology, and his research is highly regarded worldwide.

I plan to travel to the Czech Republic next year.

My friend came from the Republic of the Congo.

My dream is to visit the Republic of South Africa.