: the act of furthering The expansion or growth of anything Specially : the furtherance from the acceptance and sale of merchandise through advertising and marketing, publicity, or discounting อุปกรณ์ป้อนอาหารเด็กทารก ผ้ากันเปื้อน In internet marketing, promotion refers to expanding intention on a product by way of advertising or a discounted rate. https://rowanukz09.blog4youth.com/23939260/getting-my-โปรโมช-น-to-work