1·There are many natural catastrophes occurring in nature.
自然界里有很多自然灾害发生。
2·Natural catastrophes remain unpredictable, in spite of huge technical and scientific advances.
尽管科技取得了巨大的进步，自然灾害仍然是不可预测的。
3·China is prone to all kinds of natural catastrophes, and such disasters will happen from time to time.
中国是一个多种自然灾害频发的国家；
4·The Three Pagodas have undergone more than 1,000 years natural catastrophes and wars, which made them dilapidated extremely.
一千年多年来，大理三塔历经风雨和战火的侵袭，已经破败不堪。
5·Natural catastrophes seemed to be almost deliberately targeting the world's worst off, from the earthquake in Haiti to floods in Pakistan.
自然灾害似乎有意针对世界上最穷的人，从海地发生的地震到巴基斯坦的洪水，无一例外。
6·Halfway through, this year is already the costliest on record for natural catastrophes, insurer Munich Re said Tuesday in its first-half review.
慕尼黑再保险公司（Munich Re）本周二发表上半年业绩评论时提出，尽管时间刚刚过半，今年已经成为有记录以来自然灾害损失最高的年份。
7·Like Perdue, she USES regression analysis to try to measure the relative impact on prices of the passage of time, seasonality, and natural catastrophes.
她像濮德培一样用衰退分析来衡量一定时期、周期性的和自然灾害的有关价格影响。
8·While the deterioration of the world-wide natural environment, China is suffering from natural catastrophes (CAT) more frequently and more severely.
我国幅员辽阔，随着全球自然条件的恶化，自然灾害的发生频率和强度也大大增强。
9·These buildings are vulnerable to the dangers of natural catastrophes, such as: avalanches, floods, earthquakes, cyclones, storms or other weather-related events.
这些建筑物容易受到自然灾害的威胁，例如：雪崩、洪水、地震、飓风、暴风雪或者其它与天气相关的事件。
10·Greece often faces natural catastrophes, mainly due to earthquakes and to a much lesser degree floods, forest fires, storms e. t. c. (Typhoons are not a problem).
希腊经常发生自然灾害，这些灾害主要是由于地震引起的，其他一些更为次要原因还包括洪水、森林火灾、暴风雨等(台风不是问题)。