至少，循环首先是最大限度地利用某物。 那么循环就是把废纸变为新纸或是把旧吕罐变成新铝罐。
And when it’s applied, recycling generally works as designed, turning waste paper into fresh paper or old aluminum cans into new ones.
本期特别报道的其它文章分析了传统领域(一般是指旧金属、旧塑料和废纸等)的循环利用状况。
The next section of this report (see article) looks at recycling in the traditional sense, of salvaging used metal, plastic and paper.
在印度，废纸被收集，分类和再循环利用。
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