Application Software Design and Realization on Telecom Counter Charge System.
电信前台收费的设计与实现。
Customer: Excuse me, are you in charge of that counter?
顾客：对不起，您负责那个柜台吗？
At the railway information counter you may get train schedules free of charge.
在询问处你可以免费拿到铁路指南。
At the railway information counter you may get train schedules free of charge.
在询问处你可以免费拿到铁路指南。
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