The government is now deploying systems that can tell when people are smoking in prohibited zones or littering from high-rise housing.

政府现在正在部署系统，可以判断人们何时在禁区吸烟或在高层住宅内乱扔垃圾。

In addition to each of these restricted and prohibited zones, there are also many temporary restrictions placed on airspace surrounding major sporting events for the protection of fans as well as at the Kennedy Space Center.

除了这些限制区和禁飞区之外，为了保护球迷，对大型体育赛事周围的空域以及肯尼迪航天中心也设置了许多临时限制。