National security AD during those years through this approach to understanding customers, of course, is the National security Education staff advertising approach.

国安广告在这些年都是通过这样的方式来认知客户的，当然，这也是国安广告教育员工的做事方法。

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States fail when national governments can no longer provide personal security, food security and basic social services such as education and health care.

当国家政府再也无法提供个人安全、粮食保障以及教育和医疗等基本社会服务时，国家就会衰落。

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Certification: MSCIS is certified by the Committee on National Security Systems through the National Security Agency's INFOSEC Education and Training Program.

证照：此课程通过美国国家安全局资讯安全教育与训练课程认证。

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If the sequester is allowed to go forward, thousands of Americans who work in fields like national security, education or clean energy are likely to be laid off.

WHITEHOUSE: Weekly Address: Averting the Sequester and Finding a Balanced Approach to Deficit Reduction | The White House

Republicans have, unfortunately, made clear that they would rather see cuts in defense that could harm our national security, cuts in education and innovation, research and development, in border security, cuts in vital programs and investments that we make as a nation, rather than ask millionaires and billionaires to pay a single dollar more in taxes.

WHITEHOUSE: Press Briefing

Residents joke that Nalcrest, which stands for the National Association of Letter Carriers Retirement, Education, Security and Training, is actually short for National Association of Letter Carriers at Rest.

WSJ: In Florida, These Retirees Deliver a First-Class Protest