求翻译：计算市场风险的方法主要是在险价值（VaR），它是在正常的市场条件和给定的置信水平（Confidence interval，通常为99%）上，在给定的持有期间内，某一投资组合预期可能发生的最大损失；或者说，在正常的市场条件和给定的持有期间内，该投资组合发生VaR值损失的概率仅为给定的概率水平（即置信水平）。是什么意思？

The method for calculating the market risk is value at risk (var), it is in normal market conditions and a given confidence level (confidence interval, typically 99%), in a given holding period, an investment The combination of the expected maximum loss that may occur; or var the value of the loss p

Market risk is mainly the risk value (VaR), it is in a normal market conditions and the given confidence level (Confidence interval, usually 99 percent) and in a given period, holding a portfolio might be expected to occur in the greatest loss; or, in the normal market conditions, and the holder for

Calculates the market risk the method mainly is in dangerous value (VaR), it is the fiduciary level which and assigns in the normal market condition (Confidence interval, usually is 99%) on, in assigns has in the period, some investment profolio anticipated possibly occurs loses most greatly; Or sai

Calculation market risk of method main is in insurance value (VaR), it is in normal of market conditions and given of confidence level (Confidence interval, usually for 99%) Shang, in given of holds during within, a a investment combination expected may occurs of maximum loss; or said, in normal of

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