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.

They were plotting a conspiracy.

I was surprised by his violent attitude.