Since computer animation is truly 3-D, you can re-use the animation of a scene or parts of the animation and not tell that it is the exact same motion.

因为计算机动画是真正3-D的，你可以重复用一场戏的动画或者某动画的一部分，不再说它是死板一成不变的运动了。

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The technique of Interactive Network 3-D Animation is widely used and works very well in computer aided teaching and training.

交互式网络三维动画，在计算机辅助教学和训练方面有广阔的应用和良好的表现。

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