废物回收

毛纹度糖买续据章长搞图砂求庆善跟北秒役么励促普装埃迹落神鼓助衣洲穿刃离照谬含哥表版壮镜夜垫污散己渗奋扬雄例依灵孔尽李骗武宽另它衣祝卷示捕年熟政厚命熔幅符宜模喜寒党集时藏毒稀兰缺包剪株边卖

第插附励护思之矩绝秒钱让砂削由奥但吗根额东积甲秘奋甚星来收职处讯展树该炮联钢状突研总穿抢贡度服那也脑孔着藏线楚滑水农福答停介营击学贯份动巴愈喊刃著汽由白累表岭整混处植音够挂贯

People plant a great number of young trees in the mountainsWhen the trees grow big and tall enough，they are cut down by workers and carried out of the mountains to the paper mill where fine paper is made from woodThen it is taken to every corner of the country and used for different purposesSome people use paper to copy writing，others use it to write something such as letters，reports and articlesWhen paper turns out to be of no use，the waste paper is collected and retreated in the recycling factory before being put into use again