For example, calling translate within the context of another translate means that the second translate is based on the coordinate system of the first translate, not the original.
例如，在另一个translate环境中调用translate意味着第二个translate是基于第一个translate的坐标系统，而非原有坐标系统。
The rectangle (in the coordinate system of the graphics context) in which to draw the image.
一个需要绘制的矩形区域(在图象内容的坐标系中)。
The rectangle (in the coordinate system of the graphics context) in which to draw the image.
一个需要绘制的矩形区域(在图象内容的坐标系中)。
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