Every year, I go on a trip with my family.

Where is my textbook?

I think a revision of the law is necessary.

Textbooks are revised every year.

Every year, I go on a trip with my family.

Every year, I go on a trip with my family.

Every year, I go on a trip with my family.

This textbook-style font is easy to read, isn't it?

This government-established textbook is for teaching students about the country's history and culture.