Usually 3-6 months of expenses saved up and stashed away , just in case .
为以防万一，应急基金通常需要保存和藏匿3-6个月的开支。
Nobody really knows how much money is stashed away : estimates vary from way below to way above $ 20 trillion .
没有人确切了解藏匿在这些地方的资金到底有多少：据来自各种渠道的估计，总数约为20万亿美元。
Prising open the secrets of money stashed offshore has become a priority for tax authorities as they grapple with evasion scandals and a pressing need to find new sources of revenue .
Billions of dollars in egyptian land deals over the past 20 years are coming under scrutiny by egypt 's revolutionaries , amid a worldwide hunt for assets stashed away by former president hosni mubarak .
