Crisis events take place frequently in recent years and crisis management become a hot research field.
近年来危机事件频发，危机管理已成为研究的热点。
Because campus crises take place frequently in recent years, campus crisis management has became a hot research topic.
随着近年来校园危机事件的频繁发生，校园危机管理成了研究的一大热点。
China is among the countries that see most natural disasters. Various kinds of disasters that take place frequently in China often cause severe damages.
中国是世界上自然灾害最多的国家之一，灾害种类多，发生频率高，造成损失大。
应用推荐