托福词汇背诵：飓风来袭
Hurricane Irene:飓风艾琳
tropical storm:热带风暴
death toll:死亡人数
floodwater:洪水
torrents:激流
sweep away:冲走
submerge:淹没
widespread power outages:大范围断电
wreak havoc:造成大破坏
flight cancelled:航班取消
transportation came to a halt:交通中断
