Corrugated cardboard is separated from mixed paper, both of which are then baled and sold. Plastic bottles and cartons are plucked out by hand.
波纹纸板与混合的纸质废料分离开来，然后对这两种纸制品分别打包并卖掉，而塑料瓶与纸箱需要工人用手选出来。
White office paper is worth more than mixed paper, for example, and bottles made from a single kind of plastic are worth more than an assortment.
比如说，白色的办公室用纸就要比各种混在一起的纸张要卖得贵，用单一种塑料制成的瓶子也要比用混合塑料所制成的要值钱。
White office paper is worth more than mixed paper, for example, and bottles made from a single kind of plastic are worth more than an assortment.
比如说，白色的办公室用纸就要比各种混在一起的纸张要卖得贵，用单一种塑料制成的瓶子也要比用混合塑料所制成的要值钱。
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