Merely passing through an area where an H5N1 outbreak in birds has been confirmed carries a negligible risk of exposure.

仅仅经过确认出现鸟类暴发H5N1感染的区域，造成的接触风险很小。

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Based on the grades, five zones, negligible risk zone, low risk zone, medium risk zone, high risk zone and very high risk zone are differentiated.

把风险等级分为可忽略风险区、低风险区、中等风险区、高风险区和极高风险区。

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Since 1992 recombinant proteins are generally used, which contain little, if any, human blood products - and thus have a negligible risk of contamination.

从1992年开始，重组的蛋白质开始大量的使用，如果真有的话，也只是包含一点人类的血液制品——因此，污染的危险是可以忽视的。

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Given the small though not negligible risk of systemic failure and the opportunity to spare Asian economies much pain, it was right to intervene.

ECONOMIST: Kill or cure? | The

There is, however, a non-negligible risk in 2013 that one or more or the larger central banks outside of the core will turn to active selling.

FORBES: Fed Policy, Easy Money, And The Sum Of All Fears

Treasurys remain a top choice for investors who value short-term safety over long-term growth because they carry negligible risk of default, says Erik Weisman, a portfolio manager at fund company MFS Investment Management.

WSJ: Upside: Finding Better Bond Yields Overseas