ㄊㄧㄠˇtiǎoㄉㄥdēngㄧㄝˋㄓㄢˋzhàn

  1. 打著燈火夜裡作戰熬夜做事通過明天考試今晚只好挑燈夜戰。」

to raise a lantern and fight at night (idiom)​; fig. to work into the night, to burn the midnight oil