需要更多的键盘录入人员来录入这些资料。
每当你需要任何专门的情报或资料时，你可以使用内装的电话和键盘向中央计算机查询你需要的情报。
Whenever you need any specific information or data, you many use the built-in telephone and the keyboard to call up the central computer for the information you need.
第三个执行绪可以根据滑鼠和键盘执行绪的资料更新萤幕显示。
A third thread can update the display screen based on data from the mouse and keyboard threads.
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