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.

The police formed a special team to crack down on the gang in this area.

Due to his obstructive behavior, our project experienced a significant delay.

His actions are hindering our plans.