We need further research to understand better other potential health hazards, too.

我们还需要进一步的研究以便更加了解其它潜在的健康危险。

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Whether this has a potential for carry over into food at low concentrations (usually in the range of microgram per kilogram) and could further impact human health may need further evaluation.

关于这种情况能否导致少量成分（通常在微克/公斤范围内）进入食物，继而对人类健康产生影响可能还需要进一步的评估。

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When making decisions, health officials and school authorities need to be aware of economic and social costs that can be disproportionately high when viewed against these potential benefits.

做出决策之际，卫生官员和学校当局需要了解的是，当与这些潜在益处对比来看时，可能要付出尤为重大的经济和社会代价。

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There are concerns that the ECB's low interest rates are not feeding through to those economies most in need of a boost, with potential lenders still worried about the economic health of countries such as Greece and Spain.

BBC: ECB's Draghi 'ready to act if needed'

Some consumer advocates argue that the FDA is too understaffed to investigate all the potential problems in its files, that regulatory actions often take years and that consumers and health-care professionals need better safety information in the meantime.

WSJ: Searching for Side Effects

We believe that giving freedom of action and emancipation of human potential in the country will lead to the social protection of those who need it, to the strengthening of health and a rise in education.

FORBES: Mikhail Prokhorov and Just Cause's Party Platform - Judicial Reform, a ban on United Russia's "Political Monopoly," and making Russia "the Freest Country in the World"