Read Edit View history 已久 yǐjiǔ for a long time Origin Definitions Defs Strokes Stroke Words Sentences Sents updated sense approved 已久 · yǐjiǔ · for a long time 2026/03/10 已久 yǐjiǔ for a long time already a long time 这个问题困扰我已久。 — → adverb updated sense Mar 10, 2026, 07:56 PM created sense approved 已久 · yǐjiǔ · for a long time 2026/03/04 已久 yǐjiǔ for a long time already a long time 这个问题困扰我已久。 created sense Mar 4, 2026, 02:25 AM