它装配了立体声设备，使得声音和画面同样迷人。
It has integrated stereo audio device in order to make the sound as charming as the? Picture.
使声音和画面同步。一般由我助手来做。--- 不错。
Film Editor: It means matching sound and pictures and that is usually done by my assistant.
多媒体的概念就是将文本、声音和画面放在一个程序包中，我们可以在屏幕上浏览。
The idea of multimedia is to combine text, sound and pictures in a single package that you browse on screen.
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