公安gōng’ānpublic security; police forceHSK 6Pronunciationgōng’ānExample sentence他大学毕业后在公安局工作。Tā dàxué bìyè hòu zài gōng'ān jú gōngzuò.He works at the public security bureau after graduating from college.Read and choose an answerOne fixed sampleExplore a sample