I mean, if you're going to do anything with graphics, so he said, "Well, I need a plotter. I've got a big piece of paper and an ink pen and I'll make it plot."
如果你要对图像做点什么的话 因此他说:"嗯..我需要个绘图机,我有一大张纸, 还有个钢笔,这样它就可以作图了."