The dialogue moved the debate away from whether the role of the private sector should be expanded - or limited - to focus on what changing the share of the urban water and sanitation market supplied by private operators meant in practice.
对话从是否应扩大或限制私有部门的作用转向重点讨论改变私有部门提供城市用水及卫生服务的市场份额在现实中所起的作用。