绘图(不要与绘画混为一谈)是一种特殊的视觉艺术类型，可追溯至史前时期的岩画或洞穴壁画。
Drawing (do not mix it with painting) is a particular type of visual art, stemming back to prehistoric times with their rock and cave drawings.
您可以通过多种方式创建图象，比如从一部数码相机扫描一张，或者绘画或绘图程序创建。
You can create images in a number of ways, for instance with a digital camera, by scanning an image in, or creating one with a painting or drawing program.
在用cairo进行绘图时，最简单的操作就像手工绘画时一样：选择绘图介质，选择画笔，选择颜色，考虑线条的布局，然后进行实际绘制。
When drawing with Cairo, the simplest operations are akin to choosing your medium, selecting a brush, choosing a color, thinking about the line placement, then actually drawing the lines.
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