保安bǎo’ānto ensure peace; security; security guardHSK 5Pronunciationbǎo’ānExample sentence小区门口有专人负责保安工作。xiǎo qū mén kǒu yǒu zhuān rén fù zé bǎo'ān gōng zuò.Someone is assigned to ensure peace and order at the entrance of the residential area.Read and choose an answerOne fixed sampleExplore a sample