这是因为Alice是一种基于图形界面的交互式三维编程环境它不仅仅是为了帮助学习编程而设计的Alice使学习编程成为一种乐趣。

Because Alice is an interactive graphic 3d programming environment, it is not only useful for learning how to program, Alice makes learning to program fun.

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图形编程通常被认为是高级的题目，但是有了恰当的工具，它便不再困难了，并且能够帮助我们更清楚的了解编程。

Graphical programming is usually considered a more advanced topic, but with the proper tools it is not much harder, and it will help to make things more clear.

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