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.

This library is said to have historical value.

This year's import volume increased compared to last year.

Please check the quantity of this product.

The atomic weight of helium is 4.

The radiation dose in this area exceeds the safety standards.

The engine displacement of this car is 2000cc.