夜以继日
yèyǐjìrì
Traditional: 夜以繼日
Meaning of 夜以继日 in English
yèyǐjìrìHSK 7–9Syllabus #10204
- night and day (idiom); continuous strenuous effort
Characters
HSK words with 夜
HSK words with 以
HSK words with 继
Level, pinyin and part of speech: HSK Syllabus (CLEC, Nov 2025). Definitions: CC-CEDICT, CC BY-SA 4.0. Sources & licences