It detected such a link in Africa (though there have been arguments about its methods, and a string of relatively conflict-free years after the period examined weakens the effect).

其在非洲发现了该种联系(尽管就其方法存在争议，并且在该周期后的一些相对的无冲突年份削弱了这种效应)。

youdao

Its 49 members, representing 75 countries, including Zimbabwe, have agreed to comply with strict standards and promise not to buy diamonds that have not been certified as "conflict-free".

该机构的49个成员代表着75个国家(其中就包括津巴布韦)同意遵守该机构严格的条例，保证不购买未标明“无冲突”的钻石。

youdao

In addition the diamond industry voluntarily includes a warranty on the invoice of every diamond sold stating it is conflict free, Izhakoff said.

依扎科夫说：作为补充，钻石从业者都自愿对所售钻石做出非冲突钻石的声明保证。

youdao

But resources are limited in this post-conflict state where the education sector says it needs almost $250 million to meet the goal of free basic education for all children.

VOA: standard.2010.02.25

Though not conflict-free, the compact helped shape three decades over which the income of the average family doubled.

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One wave of the future that is already occurring is conflict-free financial advisors.

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New certifications systems, however, aim to attach bar codes to packages of Congolese metals that have been certified as conflict-free.

CNN: John D. Sutter,