NewWaytoRecycle WhenShanghaiintroducedanewgarbage﹣sor...
问题详情：NewWaytoRecycle WhenShanghaiintroducedanewgarbage﹣sortingpolicyinJulylastyear，thecity'sresidents（居民）tooksometimetogetusedtoit．Theyjokedthateverytimetheytookouttheirgarbage，thestaff（工作人员）st...