Read Edit View history 日积月累 rìjīyuèlěi accumulate Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 日积月累/日積月累 · rìjīyuèlěi · accumulate 2026/03/04 日积月累 / 日積月累 rìjīyuèlěi accumulate to accumulate over a long period of time 学习语言需要日积月累的努力。 idiom created sense Mar 4, 2026, 02:25 AM