paperrecyclingscheme废纸回收项目saveresources节约资源savetreesbeingchoppeddown节省被砍下的树...注重节约资源attachimportancetosavingresources；attachimportancetosingresources浪费/节约自然资源waste资源节约Economizeonresources石油资源节约petroleumconservation资源节约型城市orientedcity资源节约型社会conservingsociety；mindedsociety资源节约和综合利用ResourcesEconomizationandComprehensiveUtilization节约使用自然资源财富Prudentuseofnaturalresourcewealth能源资源节约和合理利用Conservationandrationaluseofenergyandresources