economic dip短期经济衰退economicadj.经济学的；经济的；有利可图的economic core zone经济核心区economic liability经济责任economic incentive经济鼓励[刺激]economic diplomacy经济外交economic sociology经济社会学economic increment经济增长economic proximity经济接近性economic stability经济稳定economic reference经济参考economic parameter经济参数

1. Mayors of four provincial capital cities in central China have signed a strategic partnership agreement vowing a coordinated effort in building the Central China Economic Belt.
   中国中部4个省会城市的市长签署了战略合作协议，发誓协调一致作出努力，建设中国中部经济带。