They should prioritize research and public health initiatives to further define the burden, explore variable risk factors and utilize effective prevention strategies.

要优先考虑研究和公共卫生措施，以进一步界定疾病负担，探索可变危险因素，利用有效的预防战略。

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Change the value of the Credit Risk Limit business variable to 45000 by repeating steps 1-12.

重复步骤1到12，将业务变量Credit Risk Limit的值修改为45000。

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Reflecting just how complex this market has become, most universities borrow at variable rates and then hedge their interest-rate risk through swaps.

这就反应出了市场变得是多么的复杂，很多大学贷款的比例都不一样，然后通过交换来保护利率风险。

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On the other hand, if the employer is asleep at the switch and simply outsources investment decision-making regarding the plan to, say, an insurance company, the investment options will almost certainly be wrapped in a high-cost, high-risk variable annuity.

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The county got the stability of a fixed rate, while paying Wall Street to assume the risk of the variable rates on its bonds.

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Once demand recovers, or at least stabilizes, Weiss sees good return potential in the sector and said he prefers to avoid companies that concentrate in refining and marketing since they have greater volatility and are therefore recommended for investors with higher risk tolerance and a variable holding period.

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