每天十组表达,帮你日积月累应考,轻轻松松过关! the large-scale development 开发 spur economic growth 带动经济增长 low-level, redundant construction 低水平重复建设 TV commercial 电视广告 the northeastern region 东北地区 the eastern region 东部地区 exclusively-funded venture 独资公司 quadruple 翻两番 prosperity and stability 繁荣与稳定 non-public sectors of the economy 非公有制经济