His popularity was a major factor in his being elected mayor.

This building is equipped with fire doors.

This building is equipped with the latest firewall.

My work has been very busy recently, and I hardly have time to rest.

He is always busy with work during the busy season.

We regularly conduct training for disaster prevention.

This helmet is useful for head protection.

Japan's foreign trade has a significant impact on the world economy.

She wants to learn the technology of spinning and weaving.

He is an adventurer who travels the world.