RVF outbreaks usually only happen about once every 5 years.

裂谷热通常每5年才暴发一次。

But as night fell, the clashes began.

但是随着夜幕降临，冲突暴发了。

And so there was no preparedness this year, and there was also flash flooding.

今年没有做好准备，还暴发了山洪。

Wasn't there a masked ball in Paris when cholera broke out?

听说在巴黎有次蒙面舞乱突然暴发。

Most of the cases in this outbreak were in a rural area.

这次疫情暴发的大多数病例生活在农村地区。

This can result in landslides and flash flooding throughout the island.

这可能导致整个岛屿发生山体滑坡和山洪暴发。

Even before the COVID-19 outbreak, Nissan was in difficulties.

在新冠肺炎暴发之前，日产陷入了困境。

Flash floods triggered by heavy rain were concentrated on the southern island of Mindanao.

暴雨引发的山洪暴发集中在棉兰老岛南部。

V. cholerae O1 has caused all recent outbreaks.

正是O1型乱弧菌引起了最近的所有暴发。

Instead, it appears about every 5 years in an outbreak.

相反，它大约每5年暴发一次。

And we collectively flattened the peak.

我们已一起将（疫情暴发）峰值（曲线）拉平。

That has officials preparing for flash flooding.

这使得官员们准备应对山洪暴发。

So many thousands of terrified people died every time there was an outbreak.

每次暴发乱时，有大批惊恐的老百姓病死。

And heavy rains brought flash floods to fire-stricken areas of northern California.

大雨导致加利福尼亚北部火灾地区山洪暴发。

Flash flooding sent waters gushing down corridors and turned roads into rivers.

山洪暴发导致洪水沿着走廊涌出，道路变成了河流。

The storm caused flash floods, washed out roads and left vehicles under water.

这场风暴导致山洪暴发，道路被冲毁，车辆被淹。

Sudden torrential rain has caused widespread flash flooding in Hong Kong.

突如来的暴雨在香港造成了大范围的山洪暴发。

When COVID-19 struck, the Belt and Road became a life-saving road.

新冠疫情暴发后，“一带一路”成为生命之路和健康之路。

Australia's east coast has been smashed by heavy rain sparking flash floods.

澳大利亚东海岸遭暴雨袭击，引发山洪暴发。

And the most frightful thunderstorm I've ever seen was just bursting on us.

而那时我所遇到过的最可怕的风暴正在我们头暴发。