人们很少意识到，被认为是“电脑”固有的有形特征，其实是对其他物体的模仿，键盘是模仿打字机的，屏幕是模仿电视的。
People rarely consider that the tangible features assumed to be intrinsic to the “computer” were imitations of other objects, with keyboards inherited from typewriters and screens from television.