摘要
每年世界各地都有数以千计的人受到自然灾害的影响，可是世界不同地区各有不同各类的灾害。有些地方会发生台风，有些地方则会发生龙卷风。
Natural disasters affect thousands of people around the world each year. But different parts of the world experience different types of disasters.Some places have typhoons while others have tornadoes.
