披星戴月 [－－－－]

Jyutping pei1 sing1 daai3 jyut6
Pinyin pī xīng dài yuè

Definitions (CC-CEDICT)
  1. to travel or work through night and day
  2. to toil away for long hours
Definitions (粵典–words.hk)
  1. x
Definitions (Wiktionary)
  1. phrase, figuratively, idiomatic
    to get up by starlight and not stop working until the moon rises; to work or travel through night and day
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）