It is important to learn the basic grammar of Japanese.

This is an organic vegetable.

He is working in the information system field.

Is it possible to change the configuration of this computer?

It took him a year to compose that song.

Carbonization is a type of chemical reaction where organic matter changes under high temperatures and in a state of oxygen deficiency, turning into a substance with carbon as its main component.

When this wood is carbonized, its strength increases.

He is majoring in chemistry at university.

Hydrogen is the most abundant element in the universe.

He found the target and shot the arrow.