Read Edit View history 日夜 rìyè HSK6 day and night Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 日夜 · rìyè · day and night 2026/03/04 日夜 rìyè day and night throughout both day and night; around the clock; continuously 他日夜操劳,终于完成了这项工程。 adverb created sense Mar 4, 2026, 02:25 AM