Possible high-risk shortcuts in response to a potentialemergency would be difficult to justify prior to the actual occurrence of the emergency.
在实际的紧急情况发生之前，很难证实那些用于应对潜在紧急情况的捷径是否具有高风险。
2
How to deal with the potentialemergency effectively and timely has become an important issue for the colleges and universities need to resolve.
而如何对其中可能的、潜在的突发事件及时的进行有效的处置，就成为了各高校所需解决的重要课题。
3
We, the human species, are confronting a planetary emergency—a threat to the survival of our civilization that is gathering ominous and destructive potential even as we gather here.