2003年的今天，美国国土安全局正式运作。
2003 - The United States Department of Homeland Security officially begins operation.
美国国土安全局将威胁警报设为红色，这是自设立以来的第一次。
The Department of Homeland Security raised its colour-coded threat warning to red, for certain flights, for the first time since its inception.
很多私人信息技术公司瞄准了美国国土安全局的一个可获得巨大利润的项目。
Private information technology companies stand to gain hefty profits through a Department of Homeland Security project.
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