Read Edit View history 汰旧换新 tàijiùhuànxīn replacing the old Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 汰旧换新/汰舊換新 · tàijiùhuànxīn · replacing the old 2026/03/04 汰旧换新 / 汰舊換新 tàijiùhuànxīn replacing the old out with the old and in with the new (idiom) 政府鼓励民众将旧家电汰旧换新。 expression created sense Mar 4, 2026, 02:25 AM