economized resource的用法和樣例：
例句
- Building a resource saving society is an important means of building a well-off society.
摘要建設資源節約型社會是我們建設小康社會的重要舉措。 - 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.
六要在全社會廣泛持久地開展資源節約活動，使建設資源節約型社會深入人心，蔚成風氣。
