He is an Icelander and very kind.

At my wedding, my best friend served as the best man.

The structure of the human body is very complex.

Modern man is heavily dependent on technology.

He went on a trip with his American friend.

The culture of the Slavs is very rich and diverse.

The culture of the Slavic people is very rich and influences many people.

Jinjitsu celebration is the day people celebrate the beginning of the year.

It takes about 100 man-days to complete this project.

Understanding the difference between a natural person and a corporation is important in studying law.