There are flash points in India and Pakistan, in the Middle East, in North Korea, other places where the use of nuclear weapons, while initially locally, could very rapidly go into a situation where we'd be facing all-out nuclear war.
印巴冲突一触即发 在中东，在北朝鲜 或者其他地方 虽然刚开始可能只在区域范围内使用核武器 但有可能很快地 发展并上升到 一场全面核战争