长年 chángniánzhǎngnián all year round Origin Definitions Defs Strokes Stroke Words Sentences Sents 长年累月 chángniánlěiyuè year in year out year in and year out; over a very long period of time长年菜 chángniáncài longevity vegetable A traditional Taiwanese New Year's dish consisting of mustard greens; the long pieces of the vegetable symbolize long life.