不知羞恥 (bat1 zi1 sau1 ci2) — act shamelessly in Cantonesebatˉ¹不ziˉ¹知sauˉ¹羞ciˊ²恥简 不知羞耻Mandarin Pinyin: bu4 zhi1 xiu1 chi3Meaning of 不知羞恥nounact shamelessly