Yu followed the rule of "zero waste 6R", and she and her boyfriend Joe Harvey both produced only two cans of rubbish.
于女士和她的男朋友乔·哈维都遵循了“零浪费6 R”的规则，只制造了两罐垃圾。
2
In order to sort the rubbish properly and protect the environment, people in different countries are using different methods to sort their waste.
为了正确地分类垃圾和保护环境，不同国家的人们正在使用不同的方法来分类他们的垃圾。
3
The developed countries are responsible for 44% of waste, and in the U.S. alone, the average person throws away their body weight in rubbish every month.