For instance, a military aircraft carrying explosives might cause a disaster by making an emergency landing, or a nuclear submarine with a serious breakdown might cause radioactive contamination to a port in which it sought refuge.
例如，运载炸药的军用飞机在紧急降落时可能造成灾难，严重故障的核潜艇可能在其谋求收容的港口造成核辐射污染。