Meanwhile, practice was taken about three kinds of animation technology including camera animation, entity object animation and circumstance animation.

同时结合课题研究对三类动画技术：相机动画、实体对象动画和环境动画进行了实践。

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It details key events and scene changes in the animation, often accompanied by text notes describing what is occurring in the scene such as camera movements.

它会重点表现动画剧情中关键事件的发生和场景的转变。

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Play the animation, and double check that you now have a nice animation of a camera following the camera target at a constant distance.

播放动画，仔细检查动画，确保摄像机与目标点保持固定的距离。

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