A fire in our warehouse was a contingency that we had not expected.库房的一场大火是我们始料未及的。French officials say the government has made contingency plans in the event that the no's win.法国政府官员声称政府已经制定了应急计划，以防持异议者胜出。We must a...
We have contingency plans.我们有应急方案。We should be prepared for any contingency.我们应该对任何应急情况有所准备.We must always be prepared for every contingency.我们必须始终做应急准备....