唔知個死字點寫 (m4 zi1 go3 sei2 zi6 dim2 se2) — to be oblivious to danger (lit., "not knowing how to write the character for die") in Cantonese
mˎ₄唔ziˉ¹知go˗₃個seiˊ²死ziˍ₆字dimˊ²點seˊ²寫简 唔知个死字点写
Mandarin Pinyin: wu2 zhi1 ge4 si3 zi4 dian3 xie3
Meaning of 唔知個死字點寫
nounto be oblivious to danger (lit., "not knowing how to write the character for die")