学个词 Learn A Word:1850 natural disaster

　　今天我们要学的词是 natural disaster. Natural disaster 自然灾害。最新研究显示，Three of the top 10 cities in the U.S. least likely to be destroyed by a natural disaster are located in Ohio. 美国最不容易受到自然灾害破坏的十个城市里，有三个城市在俄亥俄州。The massive thunderstorm in Toronto in July set a record for being the most expensive natural disaster in Ontario's history. 加拿大多伦多七月发生的暴风雨，是安大略省有史以来造成经济损失最大的一次自然灾害。好的，今天我们学习的词是 natural disaster, natural disaster, natural disaster...