said that attempts by retailers to stem the tide of unrecycled cups varied enormously, and called on them to do more.
零售商试图大量采用多样化手段去制止不可循环杯子的使用，并要求他们做得更多。
2
Although recycling bags is on the rise in the United States , an estimated 90 billion thin bags a year, most used to handle produce and groceries, go unrecycled.