前仆后继

前仆后继 [qián pū hòu jì]

1. ■ take up the positions of the fallen and rise to fight one after another; One steps into the breach as another falls.; No sooner has one fallen than others step into the breach.; As those in front fall, those behind take up their positions.; Behind the fallen is an endless column of successor.:

中华民族的优秀儿女为革命事业， 奋斗牺牲，前仆后继， 他们的革命精神万古常青。 For the revolutionary cause, the fine sons and daughters of the Chinese nation fought and sacrificed their lives, one stepping into the breach as another fell. Their revolutionary spirit will last for ever.