“区域”造句

麦肯批评说对“区域”一词的含义缺少解释。
McKen criticises the lack of explication of what the term "areas" means.

在建筑密集区域,车速限制为每小时30英里。
A speed limit of 30 mph was introduced in built-up areas.

袭击发生后警察和士兵将该区域封锁。
Police and troops sealed off the area after the attack.