平均通话时间为4小时，而待机时间平均为2天。

The average talk time is 4 hours, and the standby time is averaging 2 days.

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一家交易公司CTIA的调查显示，移动电话的平均通话时间自2007年年中开始，就从略超过3分钟下降到1分40秒。

A survey by CTIA, a trade group, shows that the average length of a mobile call has dropped from just over three minutes to one minute and 40 seconds since mid-2007.

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在Help Desk应用程序中，您可以在列表组件中查看特定员工的通话记录，而信息组件可以列出所显示通话的平均通话时间。

In a Help Desk application, you can view the call logs of a particular employee in the list component, and an information component can list the average call time for the displayed calls.

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