We started out by looking at ways in which big projects such as railways could be financed by the private sector.我们先研究了让私营企业投资铁路等大型项目的方式。Big things, such as hospitals and social security, are paid for by the Government.医疗和社会保障之类的大型项目是由政府支付。Has she had any experience of managing large projects?她有管理大型项目的经验吗？