天长地久 Traditional 天長地久 tiān cháng dì jiǔ 🔊 enduring while the world lasts (idiom) HSK 7–9 + Keep this word Meanings tiān cháng dì jiǔ 天長地久 enduring while the world lasts (idiom)eternal Its characters 天tiāndayHSK 1长chánglongHSK 2地de-lyHSK 2久jiǔlongHSK 3