For example, consider a transaction that transfers money from one account to another.
例如，请考虑这样一个事务，该事务将资金从一个帐户转移到另一个帐户。
2
However, because it requires that the transaction be registered, it also makes it harder for staff to divert money from the till into their own pockets.
不过，由于它要求每笔交易都要记录，员工把钱私匿入自己腰包的难度也要大一些。
3
For example, taking money out of one of Waldo's accounts (fromAcct -= amount) is a recoverable action that can be reversed up to the end of the transaction.