noun

国庆节当晚，整座城市都在举行大型的烟火表演。

noun · a fire used as a signal in ancient military communication

边关烟火四起，预示着战事将近。

noun · food prepared by cooking, often used metaphorically for the mundane world or domestic life

这位艺术家的作品完全不食人间烟火。

noun · family lineage or posterity

如果他不结婚生子，家里的烟火就彻底断了。

noun · fire used for cooking, heating, or lighting; refers generally to any open flame.

此处严禁烟火。