He set off on a great adventure.

He keeps an attack dog to protect his house.

Please turn on the TV.

He asserted his droit de suite as an artist.

He is receiving treatment for pulmonary tuberculosis.

The troposphere is a part of the Earth's atmosphere, extending from the surface to about 10 kilometers.

This area is rich in green tuff.

This area is rich in green tuff, forming a distinctive landscape.

Understanding the rules of 'Ha-gyou tenko' is difficult.

As soon as he arrived, he said 'I just got here.'