Look. Here's the audio track from the tape.

你们来看，这就是录像上的音频轨迹。

But listening to every extracted audio track is a waste of time.

不过，听每提取的音轨是时间的浪费。

It USES cyan dye, which is environmentally friendly, to create the audio track.

这一技术使用对环境无害的蓝绿色的染料来制造音轨。

You can also choose to copy your preferred audio track and subtitle to the target DVD.

您也可以选择复制您的首选目标DVD音轨和字幕。

We already talked about listening to the audio track and shooting reference footage and drawing thumbnails.

像我们刚才提及的听音轨，拍摄参考确定长度，还有画缩略图。