He started digging a trench.

He is a very famous artist.

I need soil for my garden.

A journey of a thousand miles begins with a single step.

He shot down the enemy's fighter plane.

He is doing special exercises to strengthen his dorsal interosseus muscle.

The palmar interosseus muscle is a part of the hand muscles and supports the movement of the fingers.

The plantar interosseus muscle is a part of the foot muscles and controls the movement of the toes.

He was exposed to radiation in a nuclear accident.