firework display放焰火;烟火
2.Someone sends up a firework nearby and for a moment all the distracted runners stop and stare.
有的人在附近放烟火,这会儿所有的跑步的人都停下来看。
3.He said four camcorders had recorded the ignition process and firework display.
他还提到四个摄像机拍到了烟花散开及起火的过程。