Ryuma is my best friend.

His horse ran as fast as a ryuma.

He is studying a classical school of thought.

Ryutaro is my best friend.

He found evidence of a massacre in that area.

This factory has introduced the latest machines for mass production.

He was handed over to the International Court for committing genocide.

Please give me a glass of water.

He drank water.

In the old days, people used to draw water directly from the river and drink it.