publicity agent

例句：

1. 1. She is an excellent publicity agent for a local sports team.
   她是一名当地运动队的出色的宣传代理人。
2. 2.The company's publicity agent was responsible for creating the company's social media presence.
   公司的公关代理人负责创建公司的社交媒体存在。
3. 3. The publicity agent successfully negotiated a favorable contract for the new product launch.
   公关代理人成功地为新产品的发布谈判了一个有利的合同。