1. Perched on top of the fencing is a network of 900 surveillance cameras to detect intrusions. 围栏顶部是一个由900个监控摄像头组成的网络，用来探测入侵。
2. Now, for many cases involving governmental intrusions into data, once-lonely privacy advocates find themselves fighting alongside the most powerful company in the world. 如今，就许多涉及政府入侵数据的案例而言，那些曾经单打独斗、为隐私而战的倡导者发现他们与世界上最强大的公司一起并肩作战。
3. They openly and wantonly carried out repeated armed intrusions into our country. 他们明目张胆地对我国不断发动武装入侵。
4. Most intrusions require action. 大多数入侵都需要操作。
5. Deploy Monit to detect intrusions. 部署Monit以检测入侵。
