objectivity 客觀
    Occupational Safety and Health Council 職業(yè)安全健康局
    offence 罪行
    offenders 罪犯
    Office of the Commissioner for Administrative Complaints 申訴專員公署
    Office of the Privacy Commissioner for Private Data, Hong Kong 香港個(gè)人資料私隱專員公署
    official identity 官方身份證明文件
    official members 官方委員
    oil tank 運(yùn)油船
    operation 手術(shù)
    Operation Department, ICAC 執(zhí)行處,廉政專員公署
    Opium War 鴉片戰(zhàn)爭
    ordinances 條例
    Organized Crime and Triad Group 有組織罪案及三合會(huì)調(diào)查科
    out-patient treatment 普 通 科 診 所
    overcrowding 過度擠擁