market economy

例句：

1. 1. The marketeconomy has greatly improved the quality of life in our country.
   市场经济极大地提高了我们国家的生活品质。
2. 2. The government is considering implementing a new policy to promote the development of the market economy.
   政府正在考虑实施一项新政策，以促进市场经济的发展。
3. 3. The market economy encourages competition and innovation, which benefits both consumers and businesses.
   市场经济鼓励竞争和创新，这对消费者和企业都是有益的。