Equally, in our own recent experience, when the economic analysis is complex and its conclusions uncertain, cross-checks with the monetary analysis have proved extremely useful.

同样，根据我们自己最近的经验，当经济分析颇为复杂且结论不确定时，与货币分析进行交叉验证极其有用。

Patients not knowing what has been well assured, repeatedly checks, such as repeatedly checking doors and windows are locked, cross-checks have been written statement, letter or document, etc.

患者对明知已做好的事情不放心，反复检查，如反复检查已锁好的门窗，反复核对已写好的账单，信件或文稿等；

It allows for improved consistency and completeness checks as well as improved cross-referencing.

它允许你改良一致性、完整性检查及参照。

Most of the time, these checks really don't do anything, and indeed, sometimes they just create exciting new opportunities for bugs, for instance when cross-compiling.

大部分时候，这些检查并不会实际做什么事情，实际上，有时它们只是为现有bug创造一些令人兴奋的新机会，举例来说，在交叉编译时就需要如此。