By offering services to help expand the longevity of their products, they're promising quality and durability to consumers and receiving the reputational gains for being environmentally friendly.
2019年6月六级真题（第二套）阅读 Section B
Manufacturers of products that claim to be environmentally friendly will face tighter rules on how they are advertised to consumers under changes proposed by the Federal Trade Commission.
2016年6月六级真题（第一套）阅读 Section C
柯林斯高阶英汉双解学习词典释义
ADJ
自然环境保护的;生态环境保护的；环保的
Environmental means concerned with the protection of the natural world of land, sea, air, plants, and animals.