在这个无孔不入的监控社会，隐私渐渐消逝，生活被无形的目光紧紧包围。学生的妈妈三

　　Do any areas of our lives escape surveillance anymore? 21st century citizens are the focus of prying eyes, whether they agree to it or not. From citizen security camera networks in New Orleans to the NSA’s mass data collection and digital espionage programs, surveillance is becoming synonymous with personal and national security. Meanwhile, Google, Amazon, Apple, and Facebook r... (展开全部)