Somecountriesarebett的精選

問題詳情：任務型閲讀。閲讀下文並回答問題。  SomecountriesarebetterthanothersatlookingaftertheEurope,GermanyandnorthernEuropeancountriesworkveryhardtoimprovethepeopleinGermanyputtheirrubbishintodiffere...