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Jyutping syut3 cou4 cou1 cou4 cou1 zau6 dou3
Pinyin shuō cáo cāo cáo cāo jiù dào

Definitions (CC-CEDICT)
  1. lit. speak of Cao Cao and Cao Cao arrives
  2. fig. speak of the devil and he doth appear