eco-friendly materials的用法和樣例：
例句
- Incontestably,more and more green environmental protection materials and cleaning power will be used in our daliy life.
不可否認，越來(lái)越多的綠色環(huán)保材料和清潔能源將用于我們的日常生活中。 - To achieve high quality decoration, good design, qualified environmental protection materials and good construction teams are three indispensable requirements.
要實(shí)現優(yōu)質(zhì)裝潢，好的設計，合格的環(huán)保材料和良好的施工隊伍三者缺一不可。
