When an error (or failed transaction) is encountered, besides increasing the error counter, it is a good idea to print an indication that there was an error.

当遇到错误(或失败的事务)时，除了错误计数器的数量会增加外，最好标识出此处有错。

youdao

A way to counter the journal corruption is to compute a checksum of the transaction log and write it as part of the commit block process.

对付该问题的一个办法就是，计算一个事务日志的校验和，并把它作为commit block过程的一部分写到日志中。

youdao

Bank online offered more modes of transaction except for the mode at counter, so the bank may attract more customers and got more competitive.

网上银行改变了过去单一的临柜交易方式，开拓了更广的客户群，提升了银行的竞争力。

youdao

But a banking transaction over the internet costs a mere 1% of an over-the-counter transaction at a branch.

ECONOMIST: Idea

It has been estimated that a banking transaction over the telephone costs half as much as the same transaction conducted over a counter in a traditional branch, and that an ATM transaction costs a quarter as much.

ECONOMIST: Idea

You see, the customer had absent-mindedly finished his transaction but left his wallet on some counter.

FORBES: Fantabulous Tale Of Chase Bank Customer's Missing Wallet