He was walking in the park calmly.

I contacted him beforehand.

I use a tram for commuting every day.

We celebrated as a family because my father reached his sexagenarian.

The former is my friend, and the latter is my colleague.

The panoramic view from the top of this mountain is breathtakingly beautiful.

Beautiful flowers are depicted in the foreground of this picture.

Students nationwide are participating in this contest.

In philosophy, natural law refers to the moral laws of the universe.

Hyobu played an important role in the history of Japan.