专家说，这一比喻，凸显了美国保障网络基础设施安全所需法律、战略与政策的缺失程度。

The comparison underscores the extent to which the U.S. lacks the laws, strategies and policies needed to secure its cyber infrastructure, experts say.

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这项战略将建立在经实验证明好的社会保障方案的基础上，如安全网、有条件现金转移和通过公共工程创造就业岗位的方法—以及有希望的新方法和工具。

The strategy will build on tried and true social protection programs such as safety nets, conditional cash transfers, and public works job creation-as well as promising new approaches and tools.

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而中国正在寻找战略资源交易，来为其庞大人口的长期安全提供保障。

China is on the hunt for strategic resource deals to provide for the long-term security of its huge population.

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