We installed a new security system to fortify our home.

We are engaged in trade between Japan and China.

He is wishing for peace.

The dog was brutal, and I was scared to approach it.

That dog has a brutal nature.

Many wild animals live in this place overgrown with grass.

He has great popularity in that area.

His recklessly running around cannot be stopped.

His car drove at extreme speed and caused a traffic accident.

On cold days, I turn on the heating to warm the room.