Read Edit View history 长年累月 chángniánlěiyuè for years Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 长年累月/ 長年累月 chángniánlěiyuè for years idiom · year in, year out; over a long period of time 他长年累月地在实验室工作,终于取得了突破。 Edit Delete References Add reference variant 常年累月/常年累月 → 长年累月/長年累月 Edit Delete
长年累月/ 長年累月 chángniánlěiyuè for years idiom · year in, year out; over a long period of time 他长年累月地在实验室工作,终于取得了突破。 Edit Delete