core area

• 中心地区

core area的用法和样例：

例句

1. Coliseums existed in every metropolitan area of the Empire and crowds of people would go to witness slaves killing each other.
   在古罗马帝国的各个中心地区都有修建，成群的人们到那里去亲眼目睹奴隶们互相残杀。