Phosphorous acid plays an important role in chemical reactions.

My father works in forestry.

When the summer wind blows, you can hear the sound of the windchime.

The wheel of the bicycle has punctured.

He gripped the steering wheel of the car and took a deep breath.

This forest tree has been living for over 100 years.

It is important for us to deepen our friendly relations with neighboring countries.

We are building friendly relations with neighboring countries.

Products from forest production support a sustainable lifestyle that coexists with nature.

Tridymite is a type of mineral that is formed at high temperatures.