a man whose job is to represent an organization by talking to journalists or other people, especially in order to improve the organization's reputation 发言人
He serves as a front man for the tobacco industry. 他担任烟草业的发言人。
someone whose job is to use newspapers, television etc in order to make people notice a person, organization, or product (利用报纸、电视等对个人、组织或产品进行宣传的)广告员,宣传员,公关人员
a person or business that pays money to support an event, a television or radio programme, a website etc as a way to advertise their products or services (广播或电视节目、网站等的)赞助者