打醒十二個精神 (daa2 seng2 sap6 ji6 go3 zing1 san4) — to be extremely alert (120% awake) in Cantonese
daaˊ²打sengˊ²醒sapˍ₆十jiˍ₆二go˗₃個zingˉ¹精sanˎ₄神简 打醒十二个精神
Mandarin Pinyin: da3 xing3 shi2 er4 ge4 jing1 shen2
Meaning of 打醒十二個精神
nounto be extremely alert (120% awake)
nounto be attentive and highly concentrated