If you go down this narrow path, a beautiful garden will spread out.

He understands the true way of the samurai.

He felt that his failure was the height of extreme regret.

I travel along this route every day.

Electrons pass through the semiconductor.

The currency of Japan is the yen.

It is important to understand the general rules of this game.

He has mastery of the Japanese language.

He is well versed in Japanese.

When the circulation of information becomes smooth, business becomes more efficient.