天长日久 Save Sign in to save words Traditional (Taiwan): 天長日久 tiānchángrìjiǔ ㄊㄧㄢ ㄔㄤˊ ㄖˋ ㄐㄧㄡˇ after a long time (idiom) Character by character 天(tiān)day 长(cháng)long 日(rì)sun 久(jiǔ)long A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0