Word: 夜以繼日 (yèyǐjìrì)
夜以繼日 is how 夜以继日 is written in traditional characters. These are the example sentences on the site that use it, written the same way.
夜以繼日 dictionary entry
- night and day (idiom)
Example sentences using 夜以繼日
2 sentences, showing page 1 of 1.