This room can serve both as a bedroom and a study room.

During winter, we use kerosene for heating.

This Hidoro is very rare.

He wants to work in an Anglosphere country.

Ken is my best friend.

The prosecution is rigorously investigating his case.

The police examined the evidence.

In addition to his job as a teacher, he also serves in a dual capacity as a director of the school.

He is also serving as a teacher.

Understanding all the requirements is important for the success of the project.