Consumers are accepters of social final products and services, who buy, use, hold, disposal, accept goods and services, it is a subject with final consumption, s behavior.

消费者是社会最终产品和服务的接受者，是购买、使用、持有、处分、接受商品和服务的人，是具有最终消费行为的主体。

youdao

At the stage of use, GDP is calculated as the sum of final consumption of goods and services, gross formation and net exports excluding imports.

UNESCO: Belarus: Report: Part I: Descriptive Section