He was repairing the tailwheel.

In this area, the treatment of tailings has become a major issue.

The scenery of this alley is very beautiful.

Mr. Kishio is my best friend.

The doctor said there is a problem with his jejunum.

He did aerial photography using a drone.

The Tail is one of the constellations in Chinese astronomy.

He was promoted to colonel.

The air marshal is an important position in the military.

He is serving in the military as a lieutenant.