Flooding disaster

• 洪涝灾害

Flooding disaster的用法和样例：

例句

1. As if this were not bad enough, ten days after its offending missile tests, North Korea suffered its worst flooding in recent memory.
   更有甚者，就在那次惹事生非的导弹试射十天之后，朝鲜遭遇了近年来最惨重的洪涝灾害。