The government declared martial law to quell the unrest in the country.

In traditional cosmology, Kaku-rei is considered one of the triangles.

A new revised instruction has been announced, and we have to follow it.

That movie contained many anachronistic elements.

He devoted his youth to baseball.

I love period dramas.

The culture of the Nara period played a very important role in Japanese history.

During the Ice Age, the climate of the Earth changed significantly.

He survived through the Dark Ages.

This piece of art reflects the zeitgeist of its time.