con·sum·er·ism
noun/kənˈsjuːmərɪzəm/
/kənˈsuːmərɪzəm/
[uncountable] (sometimes disapproving)- the buying and using of goods and services; the belief that it is good for a society or an individual person to buy and use a large quantity of goods and services
消费；消费主义（认为高消费对社会和个人有利） - She was appalled by the greed and rampant consumerism she saw in modern society.
她对现代社会中贪婪和消费主义的大行其道感到震惊。 - green consumerism (= the buying of products that are not harmful to the environment)
绿色消费主义（=购买对环境无害的产品）
- She was appalled by the greed and rampant consumerism she saw in modern society.