Line drawing is one of the resources of changing information on 3-D object between man and computer.
线画图是人们之间以及人与计算机之间交换三维物体信息的主要来源之一。
The metaphorical and impressive portrayal has subtly revealed the duality of the relationship between man and computer.
这幅比喻并使人印象深刻的图画象征性揭示了人与电脑之间的双重关系。
A keyboard is a requisite hardware device of a computer. It is an input device used most commonly, and a dialogue tool between a man and a computer.
键盘是计算机的一个必不可少的硬件设备，也是最常用的一种输入设备，是人与计算机的对话工具。
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