This train goes directly to Tokyo Station.

He was the betrayer in our group.

This book is widely circulated throughout the country.

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

He is well versed in Japanese.

He has mastery of the Japanese language.

We are working towards this common goal.

We are building a deeper bond by sharing hobbies.

You need permission to pass through this road.

A passer-by picked up the wallet I dropped.