refuse classificationrefuse sorting垃圾: rubbish; garbage; refuse; br ...分类: classify垃圾分类收集: collection of classificatedrefuse; collection of classified / sorted garbage / rubbish; collection of classified refuse; separate waste collection做好垃圾分类: please recycle对垃圾进行分类: classify the garbage下载手机词典可随时随地查词查翻译