長ㄔㄤˊ江ㄐㄧㄤchángjiāng後ㄏㄡˋ浪ㄌㄤˋhòulàng推ㄊㄨㄟtuī前ㄑㄧㄢˊ浪ㄌㄤˋqiánlàng

简长江后浪推前浪

  1. 比喻世間萬物持續發展，不斷前進、超越。例 「長江後浪推前浪，一代更比一代強」、「長江後浪推前浪，一代新人換舊人」。

英lit. the rear waves of the Yangtze River drive on those before (idiom)​, fig. the new is constantly replacing the old, each new generation excels the previous, (of things)​ to be constantly evolving