她的回答让我很惊讶，于是我决定问问其他一些同样身为父母的开发商，问问他们国内电子设备使用时间的基本规则。
Her answer so surprised me that I decided to ask some of the other developers who were also parents what their domestic ground rules for screen time were.
有关设备使用时间的显示，请见显示使用时间一节。
To display usage times for a piece of equipment, see Displaying Usage Times.
计算机中心有几台连接小型计算机数码设备PD P - 8的键盘终端，之后又增加了几台，因为惠普公司提供了一些电话线连接计算机的使用时间。
It had some keyboard terminals connected to a Digital Equipment PDP-8 minicomputer, and later a few more when Hewlett-Packard donated computing time via phone-line links.
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