Presently, all devices used in the core net of domestic telecom are importation, which is not only a serious economic problem, but a problem which endanger the national information safety.

目前国内电信运营商的骨干网络中使用的设备都是国外的产品，这不仅是一个很大的经济问题，而且是国家信息安全的一个很大的问题。

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Our national safety net of social services is a curious public-private hybrid.

FORBES: More Bang for the Bucks That Help the Neediest

Cain said he strongly supports cross-state purchasing of health insurance, and he said he believes it is a proper role for government to provide a safety-net, with both state and national contributions.

FORBES: Herman Cain's Mostly Conventional Health-Care Plan

And so, especially since the 1960's, several federal food assistance programs are now in place to provide a safety net for needy families including SNAP, National School Breakfast and Lunch, the Summer Food Service Program, the Child and Adult Care Food Program, and WIC.

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