metropolitan district

• 大城市中心； n.；城市区

metropolitan district的用法和样例：

例句

1. Central Retail District where types of traffic are assembled has more accessibility, therefore has been facing kinds of problems of traffic.
   城市中心商业区是各种交通汇集的区域，具有较高的可达性，因此一直面临着各式各样的交通问题。