The mental picture presented in the previous paragraph describing Python's object-oriented model is actually a fairly good approximation of how Python actually works.
上一段描述Python的面向对象的模型图像是对Python的实际工作方式很好的模拟。
The graphic object (compound object) in GMGP can be used like the sub-picture in interactive graphics and can also be used for composing the graphic model.
GMGP提供的复元素既能为交互绘图系统提供类似于子图形的功能，又能用于构作图形模型。
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