The Great Eastern Japan Earthquake is one of the most damaging earthquakes in Japanese history.

He is doing a special exercise to strengthen his sternohyoid muscle.

He is a character who decides his own fate.

The exam period is very busy.

He composed a fantasia for the piano.

He is interested in phrenology.

He is a herbivore man, not interested in marriage or dating.

He has been working on this project for many years.

During the era of the Cold War, the world was divided into two major powers.

The concept of topological space plays an important role in many fields of mathematics.