徹夜不眠 (cit3 je6 bat1 min4) — unable to fall asleep the entire night; stay awake the whole night in Cantonese
cit˗₃徹jeˍ₆夜batˉ¹不minˎ₄眠简 彻夜不眠
Mandarin Pinyin: che4 ye4 bu4 mian2
Meaning of 徹夜不眠
noununable to fall asleep the entire night; stay awake the whole night