An application layer to process business logic, like accepting orders or choosing content to display.

应用层用于处理业务逻辑，例如接受订单或者选择显示的内容。

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For example, at any given time the computer might be printing payroll checks, accepting orders, and testing programs.

例如，任何时刻，一台计算机既可打印工资单，同时又可接收订单，也可测试程序。

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Due to limited production capacity, they are forced to turn down 90 percent of their potential business, only accepting orders from old clients.

由于生产能力有限，他们被迫拒绝掉了90%潜在的业务，只接受老客户的订单。

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FreedomPop is now accepting orders and expects to ship its home modem next month.

FORBES: FreedomPop Preps Open Wi-Fi, Launches Free Home Internet Challenging ISPs

On May 29, the company lifted that suspension and was again accepting orders from its independent wholesale distributors.

FORBES: Sturm, Ruger & Company Stops Taking Orders, Stock Dives

Mr. MCGREGOR: We aren't accepting orders unless they either pay for half upfront, or cash in advance, or cash with order, which is something that we typically have not had to do very much at all.

NPR: Businesses Operate In Tightened Credit Market