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.
我有的只是字句和韵律，而且，就是把它们作为画笔，我也仍然没有学会画出坚实的线条，颜料常泼出界限。
What I had was only words and rhythms, and even with these I had not yet learnt to draw firm strokes, and the colours went beyond their margins.
笔刷的设置要随着你使用线条的不同分别进行设置，尤其是直径。下面显示的是我使用的一种画笔笔尖的形状。
The settings you use are going to vary with each line you create, especially the diameter. Below shows one Brush Tip Shape I used.
笔刷的设置要随着你使用线条的不同分别进行设置，尤其是直径。下面显示的是我使用的一种画笔笔尖的形状。
The Settings you use are going to vary with every line you produce, specially the diameter. Below exhibits one Brush Tip Form I utilized.
画家用画笔的尖端绘上了一些极细的线条。
The artist painted in some very fine lines with the tips of a brush.
显示如何使用水平线性渐变画笔填充线条、椭圆和矩形。
Shows how to fill a line, an ellipse, and a rectangle with a horizontal linear gradient brush.
我使用画笔工具，选择红棕色，在工具箱选择覆盖来涂抹线条。
I take the paintbrush tool, select a red-brown color, and paint over the line using Overlay in the Options box.
线条是大家再熟悉不过的了，人们在拿起画笔来描绘对象的时候，首先想到的就是勾勒外形，线条自然就成为了人的第一个绘画语言。
Lines so familiar to everyone, and the people pick up the brush to describe an object, the first thought is the outline shape of the line will naturally become the first painting of human language.
下一步…我使用画笔工具，选择红棕色，在工具箱选择覆盖来涂抹线条。
NEXT... I take the paintbrush tool, select a red-brown color, and paint over the line using Overlay in the Options box.
让您只要做一个步骤就能完成绘制线条及形状，而不必建立图形物件、画笔与笔刷。
This enables you to draw lines and shapes in a single step without having to create graphics objects, pens, and brushes.
让您只要做一个步骤就能完成绘制线条及形状，而不必建立图形物件、画笔与笔刷。
This enables you to draw lines and shapes in a single step without having to create graphics objects, pens, and brushes.
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