专线电话【英】

special telephone lines

译文来源

http://www.gov.cn/english/official/2010-09/26/content_1709982.htm

例句

1. 中国政府通过开展绿色邮政、专线电话、网上信访、信访代理等多种渠道，为人民群众反映问题、表达诉求、提出意见建议提供便利。——《2009年中国人权事业的进展》

1. Through various channels, such as Green Post, special telephone lines, online complaints and agencies, the Chinese Government makes it convenient for the people to petition, report problems and offer suggestions.—Quoted from Quoted from Progress in China’s Human Rights in 2009