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

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。

youdao

The pricing depends on the style of the video, whether it involves hiring actors, renting a studio setting or creating animations.

定价取决于视频的风格，是否需要招聘演员，是否需要租用工作室或者制作动画效果。

youdao

A powerful library for creating customizable CSS-based animations.

一个强大的，用来创建可定制的，基于CSS的动画。

youdao

Doug is the CEO and one of the founders of OC3 Entertainment, a company that specializes in creating the most realistic animations possible using only an audio recording of a human voice.

FORBES: Pimping Up Your Avatar