The combined impact of increasingly dramatic floods and hurricanes... 持续增加的洪水和飓风
and seasonal floods experienced on many grasslands. 不受草原酷暑和季节性洪水的伤害
sand and gravel carried by the rampaging floods 挟带着砂石的湍急洪水
and floods an area the size of England. 洪水淹没的地区相当于一个英格兰