源远流长
yuán​yuǎn​liú​cháng

long-standing

  • created sense approved 源远流长/源遠流長 · yuán​yuǎn​liú​cháng · long-standing

    源远流长 / 源遠流長

    yuán​yuǎn​liú​cháng

    long-standing

    having a long history and remote origins; literally describing a river with a distant source and long flow, and figuratively describing something that dates back to the distant past

    中华文明源远流长，是世界上最古老的文明之一。

    idiom

    created sense