急求 有谁能帮我把这段话翻译成英文 谢谢

Marketing is the equivalent enterprises to exchange parts of the marketing and trading activities, that is, through the provision of a product to meet customer requirements, in exchange for some valuable things to enterprises. Enterprises as the exchange of products of this process will take all kinds of marketing strategies and marketing tactics used to promote publicity and marketing and public relations tools, from the marketing point of view, public relations is also a marketing tool. Although public relations is a demand of exchange, exchange activities, but to meet the mutual understanding, understanding, trust, the demand for the exchange of information, ideas, feelings, and so on. Public relations activities help market sales, the two sides can promote profit, but it itself does not directly sell products, not directly targeted to meet the material requirements and therefore not equivalent to marketing.