The rule of the three Rs, reduce, reuse, recycle.

三 R 原则，减少、重复使用、回收。

Scientists who know a lot about the environment say that we should Reduce, Reuse, Recycle and Respond.

对环境了解很多的科学家说我们应该减少、再利用、回收和响应。

The concept of " reduce, reuse, recycle" remains a guiding principle in minimizing waste and promoting sustainable consumer habits.

“减量、再用、循环再造”的概念仍然是减少废物和促进可持续消费习惯的指导原则。