HSK 7–9 vocabularyHSK 3.0

夜以继日

yèyǐjìrì

Traditional: 夜以繼日

night and day (idiom); continuous strenuous effort

HSK 7–9

Meaning of 夜以继日 in English

yèyǐjìrìHSK 7–9Syllabus #10204
  1. night and day (idiom); continuous strenuous effort

Characters

Level, pinyin and part of speech: HSK Syllabus (CLEC, Nov 2025). Definitions: CC-CEDICT, CC BY-SA 4.0. Sources & licences