Read Edit View history 没日没夜 méirìméiyè nonstop Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 没日没夜/沒日沒夜 · méirìméiyè · nonstop 2026/03/04 没日没夜 / 沒日沒夜 méirìméiyè nonstop day and night; regardless of the time of day or night 为了准备考试，他没日没夜地复习功课。 expression created sense Mar 4, 2026, 02:25 AM