Learning about the history of the final years of the Edo era is very important for understanding contemporary Japanese society.

His explanation was vague, making it difficult to understand.

Maltose plays an important role in the production of beer.

This ice cream contains maltose.

This cloth will turn white by whitening in exposure to the sun.

My mother is whitening the laundry under the sun.

A new project has dramatically formed.

A new game has originated dramatically.

Suicide bombing is a terrifying act that involves innocent people.

We must not forget the horror of the atomic bomb.