I dread to think what will happen in the case of a major emergency.

我不敢想像万一出现重大紧急情况会怎么样。

《柯林斯英汉双解大词典》

In the Worldwide, the news which "grassroots journalists" reported in a major emergency scene has a global sensation.

在全世界范围内，“草根记者”在重大突发现场发布的新闻一次次产生了全球性的轰动效应。

youdao

To be responsible for the construction of medical first aid system and the organization of region major emergency treatment.

负责医疗急救体系的建设及组织全区重大抢救。

youdao

He said work was continuing on sending text messages to every mobile phone in the island in the event of a major emergency.

BBC: Jonathan Le Tocq

The UN has urged "all agencies" to plan for emergency assistance after weather experts predicted below-normal rainfall for Afar, saying a "major emergency" could be just weeks away.

BBC: Eritrea issues drought warning

The city council has activated its major emergency plan.

BBC: Heavy rain moves away after floods