Adobe Audition: the software can satisfy needs from audio and video editing rookies to professionals. You can make almost every kind of voice that you could imagine.

Adobe Audition：该软件能够满足从音视频编辑新手到专家的全部需求，你可以用它调试出你能想到的几乎所有声音，你也可以用它制作一张自己的专辑，当作假日礼物。

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so that they can do on camera, you know, what they audition for.

这样他们才能在镜头前扮演试镜的角色。

想成为明星吗？ - SpeakingMax英语口语达人