recycling system短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 再循环系统 But in most, manufacturers are responsible for the collection and recycling system, although some will pay states or counties to handle the pickup. 不过总的来说，制造商们还是得负责废品的收集和再利用，当然有些制造商可能也会向州政府或者国家支付一笔费用，让政府代为履行这项义务。 yeeyan