He values his private life.

The avoirdupois system is a common system for measuring weight.

He can think about things with common sense.

Tsuneji is my best friend.

His memory has reached a supernatural level.

The Niten is the most beautiful flower in my garden.

Tokoka is my best friend.

A constant wind is blowing in this area.

I learned how to create formulas in math class.

He created a formula to solve the problem.