new balance balance

An example postcondition: the new balance is the old balance, less the amount withdrawn.

后置条件示例：新的余额就是老的余额扣除取款金额。

After writing off most of the balance, he stopped sending new shipments to customers who had a balance due and started getting more upfront payments and staying on top of customers.

在冲销掉大部分的应收账款之后(在账本上把应收账款转记成不能收回的坏账)，他也停止了向那些欠款客户发货，而且开始实施尽可能地收取预付款的措施和不断更新客户的经营状况。

Or, if the customer had a balance element, you can increase his balance like this: modify do replace value of $new/customerinfo/balance with $new/customerinfo/balance + 1000.

如果客户有一个余额元素，可以用这样的子句增加他的余额：modify do replace value of $new/customerinfo/balance with $new/customerinfo/balance + 1000。