night and day (idiom); continuous strenuous effort
Definitions (粵典–words.hk)
語句
日頭同夜晚都冇停過噉一直做 to do something non-stop for a period of time; to work day and night
為咗應付額外嘅訂單,工人要夜以繼日噉趕工。
为咗应付额外嘅订单,工人要夜以继日噉赶工。
wai6 zo2 jing3 fu6 ngaak6 ngoi6 ge3 deng6 daan1, gung1 jan4 jiu3 je6 ji5 gai3 jat6 gam2 gon2 gung1. To deal with the extra orders, the workers need to work day and night.
近義詞
日以繼夜
Definitions (Wiktionary)
phrase, idiomatic
day and night; round the clock (syn.) 無晝無暗, 日以繼夜, 无昼无暗, 日以继夜, 暝甲日, 暝拍日, 白明黑夜