我想我已经有了市场营销的基础，因为我已经修过了这里提供的每一门公关传播课程。

I figured I've got the marketing basis already since I have taken every PR in communication courses offered here.

youdao

因此，当你找到网上那个满腹牢骚的博客作者，你就是在进行客户服务，同时也是公关，市场调查，市场营销，销售，以及产品开发。

So when you reach out to that kvetching blogger you found online, you're engaged in customer service as well as pr, market research, marketing, sales, and product development.

youdao

而市场营销，公关部门和目标却是根据国家或区域建立的。

Marketing and PR departments and objectives are set up nationally or regionally.

youdao