He entered the forest with a shotgun.

He seems to be satisfied with his self-indulgent lifestyle.

He is very skilled in handling firearms.

He is leading a self-indulgent life.

This dictionary is a priceless treasure to me.

Trigonometry is a branch of mathematics that studies the relationship between angles and triangles.

'素' is one of the basic characters in Japanese.

He loves swimming in the water.

He was riding a unicycle in the park.

A special event was held to celebrate his 100th birthday anniversary.