He was released from the suffering of this world.

Learning about the history of the frontier is important for understanding our past.

His memory has reached a supernatural level.

A constant wind is blowing in this area.

The Niten is the most beautiful flower in my garden.

Tsuneji is my best friend.

The avoirdupois system is a common system for measuring weight.

He can think about things with common sense.

Tokoka is my best friend.

Weak interaction is one of the four fundamental forces between elementary particles.