Two revolvers were ready for emergencies.

两支左轮手枪已经备好，用来应付紧急情况。

youdao

I always have some extra cash with me for emergencies.

我总是随身多带点现金以备急需。

《牛津词典》

His meagre allotment of petrol had to be saved for emergencies.

他的天然气的微薄份额必须省下以备急用。

《柯林斯英汉双解大词典》

People in these areas should always be prepared for winter emergencies.

VOA: special.2010.01.05

Blank says World Vision regularly provides earthquake assistance and usually has supplies positioned throughout the country, such as blankets,food, water and medicine, for just such emergencies.

VOA: standard.2009.10.01

Senior Red Cross Officer for Health in Emergencies,Tammam Aloudat, says countries in the Northern hemisphere have gone through the first wave of the Swine flu pandemic and now have to prepare for a second wave of the virus.

VOA: standard.2009.09.04

He warned that the fund for emergencies such as typhoons and floods was practically empty.

BBC: New Philippine leader Aquino sets out agenda

Garriott said many of the procedures for living in space, or for emergencies, are very complex.

CNN: Training for civilian space travel is no picnic, Garriott says

Japan's Prime Minister Naoto Kan ordered his ministers to step up information-gathering and be prepared for emergencies.

BBC: US-Japan naval drills start as N Korea tensions rise