In addition to laws that limit the availability of illicit substances, tobacco and alcohol, interventions to reduce demand for these substances improve the conditions for healthy development.

除了用法律限制非法物质、烟草和酒精的可获得性之外，减少对这些物质需求的干预措施也会改善健康发育状况。

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We limit the scope of our discussion to core areas for building MDM Solutions which represent center stage examples for Information on Demand Solutions.

我们把讨论的范围限制在构建 MDM 解决方案所需的核心领域，反映 Information on Demand 解决方案的典型情况。

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The ever-decreasing quality of recycled fibres and the demand for lighter packing material stretches to the limit classical methods of obtaining mechanical properties.

不断下降的回收纤维质量以及对更轻包装材料的需求超出了传统方法获得机械性能的极限。

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However, there are clues that safe-haven investor demand continues to limit the downside in gold.

FORBES: A.M. Kitco Metals Roundup: Gold Trading Near Steady but Bearish Outside Markets Limit Upside

In the fourth quarter, the challenging global economy will continue to limit demand in developed markets although Samsung will look to target premium products for growth.

ENGADGET: Samsung's Q3 2011 overall profit falls despite incredible phone sales

Indeed shareholders should demand that executives limit outside directorships.

FORBES: America's Most Overworked Directors