On average, the garbage consists of 60 percent organic matter, 12 percent plastic, 10 percent inorganic matter and 18 percent for everything else.

垃圾一般由60%的有机质，12%塑料，10%无机物和18%其他东西构成。

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Pick the plastic bags from the domestic garbage and make them into water proof material and separate the inorganic material from the domestic garbage and grind it into powder.

把生活垃圾中的塑料袋拣出来并制成防水材料，将生活垃圾中的非有机物分出来并研磨成粉末。

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