摘要：Don’tsupposethatsimplybecauseyouputyourtrashinthetrashcan,you’veperformedyourduty!Duetotheremotenessofsuburbanregions,nobodyinvolvesclearawaygarbageeveryday.Asaninstance,onacrowdedday,ifanyoneleavesachunkofgarbage,itwilllikelybesufficientto#34;explode#34;thetrashcan,andthecowswil……