对于任何数据库管理系统来说，备份和恢复功能是确保数据可恢复性的关键。
Backup and restore capabilities are key to ensuring data recoverability for any database management system.
从全球范围看，复苏前景取决于可恢复对金融系统信心、对银行注资以及应对全球需求下降的有效政策。
Worldwide, recovery prospects depend on effective policies that restore confidence in the financial system, recapitalize Banks, and counter falling global demand.
而可恢复性则是另一个十分有意义的设计原则，它不仅仅是指所做工作的备份，更是为孩子们提供了一种回落到已知系统状态的直观方式。
Recoverability is another interesting principle being explored. This encompasses not only backup of work, but also providing children with an intuitive way to fall back to a known system state.
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