Read Edit View history 积习难改 jīxínángǎi ingrained habits Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 积习难改/積習難改 · jīxínángǎi · ingrained habits 2026/03/04 积习难改 / 積習難改 jīxínángǎi ingrained habits old habits are hard to change (idiom) 他烟瘾很大，积习难改。 created sense Mar 4, 2026, 02:25 AM