During the course of the phone call, that operator might add or remove orders, change orders, or modify a customer's account information.

在电话交谈的过程中，该操作员可能添加、移除、修改订单，或者修改客户的账号信息。

youdao

A revised estimated cost is necessary either because of change orders initiated by the owner or due to unexpected cost overruns or savings.

由于在施工中业主可能提出变更要求，或者有不可预见的突破成本或节约成本的情况发生，对成本估算进行及时更新是很必要的。

youdao

If wrong, you've got some pretty expensive change orders in that structure that might have significantly increased the cost of it, even doubled the cost of it.

如果错了，你要改变结构则要付出昂贵的代价，费用也许会大幅增长，甚至翻倍。

youdao

They would start to cut back, and change orders, and fight you tooth and nail for every cent.

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It also takes firms time to change orders and production levels.

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But those change orders are often settled up once a project is completed, which means later payments, said Bruce Kaminer, an accountant in Fair Lawn, N.

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