fundamental purpose短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 主要目的 The dialogue exchanged between customers and companies can be highly beneficial for both sides, and build and strengthen a sense of community, which is the fundamental purpose of social media. 消费者与企业之间的互动交流对双方都有很好的益处，也宜建立和加强社区意识，而这也是社会大众传播媒介的初衷。 yeeyan