n. the branch of social science that deals with the production and distribution and consumption of goods and services and their management
n. 经济学
[经] 经济学
1. Economics helps us understand how money is made and spent.
经济学帮助我们理解金钱是如何创造和花费的。
2. She studied economics to learn about market trends and consumer behavior.
她学习经济学是为了了解市场趋势和消费者行为。
3. Many countries face economic challenges that affect their growth.
许多国家面临经济挑战，这影响了它们的增长。