Read Edit View history 除旧更新 chújiùgēngxīn replace old Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 除旧更新/除舊更新 · chújiùgēngxīn · replace old 2026/03/04 除旧更新 / 除舊更新 chújiùgēngxīn replace old to replace the old with the new 城市的发展需要不断地除旧更新。 created sense Mar 4, 2026, 02:25 AM