“wake-up call” 用于描述一件事作为警示,促使某人或某个行业意识到潜在的重大问题;“red flag” 和 “ticking time bomb” 则表达了事物的危机性质,提示必须尽快解决的紧急问题。 The two parties engaged in a blame shift over the plane crash. 两党在飞机事故上展开了甩锅。
Emergency services operate at Gravelly Point, after American Eagle flight 5342 collided with a helicopter while approaching Reagan Washington National Airport and crashed in the Potomac River.