市场营销和公共关系的专家都是致力于开发新客户以及通过某种或各种交流方式和现有客户保持联系。

Marketing and public relations professionals work to earn new customers and keep existing customers through any and all forms of communication.

youdao

市场营销和公共关系的专家都是致力于开发新客户以及通过某种或各种交流方式和现有客户保持联系。

Marketing and public relations professionals work to earn new customers and keep existing customers through any and all forms of communication.

youdao