a situation in which one organization or entity exclusively controls the production, distribution, or trade of a product or service, making other rivals unable to compete

垄断, 独占
the act of supporting or financing an individual, group, event, or activity, typically in exchange for advertising, promotion, or recognition

赞助, 赞助支持
the process or activity of selling goods in large quantities to businesses at a lower price

批发, 批发零售
a detailed list or record of all the items or goods in stock or on hand within a particular location, organization, or system

库存清单, 存货
a permission granted to a person or group by a government or company that enables them to sell their services or products in a specific area

特许经营权, 特许授权
to promote or advertise something, typically in a sustained and organized way

发起宣传, 进行推广
