你说“你好”,如果你看到他们在院子里可以闲聊,当他们出现时你们可以讨论问题,在紧急情况下你们可以互相帮助。
"Such an emergency situation cannot arise here," he told Radio Free Europe.“这样子的紧急事故不会在这儿发生”,他告诉自由欧洲电台。
They should also have a clear idea of how best to descend the towering inferno should such an emergency arise.如果发生这样的紧急情况,他们也应该清楚地知道逃出这一高耸的地狱的最佳之道。