There is a risk involved in having many keys on board, in case the sub is captured and they fall into hostile hands.

因为潜艇上保存多种密钥，会造成一定风险，要防止潜艇被俘获，密钥会落入敌方手中。

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In 2007, mortgage defaults around the country sparked a crash in the high-risk sub-prime mortgage market, creating the worst recession in 70 years.

2007年，全国各地住房抵押贷款违约引发了高风险的次级房贷市场崩溃，造成了70年来最严重的经济衰退。

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For instance, the organization controls the selected sub-processes of compliance, risk and governance to establish quantitative objectives and use them as criteria for managing the processes.

例如，组织控制所选择的法规遵循、风险及治理的子过程，建立量化目标，并将其用作管理过程的标准。

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Therefore, fuel buyers that rely on manual processes, spreadsheets, and sub-standard industry practices risk buying a load of fuel on the high end of a price swing every other day.

FORBES: Higher Gas Prices Here To Stay, But Fuel Price Volatility Can Be Tamed

Providian lent extensively to sub-prime (high-risk) consumers and has been bitten by extraordinarily high charge-offs and delinquent loans.

FORBES: Magazine Article

As sub-frontloading begins, the risk of leakage will increase.

ECONOMIST: Euro notes and coins