有风险的塑料制品种类繁多，令人眼花缭乱：早期的收音机、先锋派雕塑、迪士尼电影公司的动画电影剧照、第一颗人造心脏等。

The variety of plastic objects at risk is dizzying: early radios, avant-garde sculptures, celluloid animation stills from Disney films, the first artificial heart.

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您可以声明五种类型的动画，以及使用许多事件来触发您的动画。

You can declare five types of animation and use many events to trigger your animations.

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它用四种类型的图层来创建动画：矢量、图形、位图以及声音和照相机。

When creating animations it USES four types of layers: vector graphics, bitmap, sound and camera.

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