economized resource的用法和样例：
例句
- Building a resource saving society is an important means of building a well-off society.
摘要建设资源节约型社会是我们建设小康社会的重要举措。 - Sixth, we need to carry out an extensive and long-term resource conservation campaign throughout the country to heighten public awareness of the need to conserve resources.
六要在全社会广泛持久地开展资源节约活动，使建设资源节约型社会深入人心，蔚成风气。
