We've been asked many times over the years to produce ourown series of impact tools for law enforcement, and these new Police Batons areour answer to those requests.

过去多年，很多人多次询问我们是否有适合执法部门使用的耐冲击产品，而这些新版的警用防暴棍就是我们对那些需求的回应。

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But the impact does come,says Cohen, noting that more than harvesting crops grown with seeds, fertilizer and tools donated to help them cope with the earthquake's aftermath.

VOA: standard.2010.07.16

Given the circumstances, Carson thinks technology has had a positive impact, especially tools such as on-line assessments that provide immediate feedback.

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Facebook is also trying to provide more tools for measuring marketing impact, Fischer says.

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The NatLab is exploring the application of tools such as social impact bonds and other private financing to stimulate more GI development.

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