The grey matter of the brain is the central part of information processing.

This beautiful zoisite is part of my mineral collection.

When the new year begins, I send a message to my friends saying 'ake ome koto yoro'.

He lifted the heavy luggage while saying 'yokkoishoichi' as a joke.

In this restaurant, you can choose from a wide variety of menus as you please.

He is always grumbling about trivial things, it's really annoying.

There are no words to describe that beauty.

This old radio uses a tetrode.

My father is forty-one years old.

The moon has risen, and it's time to return the robe of night.