In recent years, there has been a welter of complaints among Americans about heavy-handed airport security procedures. Little wonder: since 2001, the US has heavily increased overall homeland security at a cost of more than $1,000bn – and one consequence has been endless airport X-ray machines, body scanners, CCTV cameras and “pat-downs”, which many Americans hate.
最近几年，美国人一直对过于严格的机场安检程序“怨声载道”。这也难怪：2001年以来，美国从整体上大大加强国土安全，投入的资金超过1万亿美元。后果之一就是机场无数的X光机、全身扫描机、监控摄像机，还有很多美国人痛恨的“搜身”。
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