这三个词描述的是从容量庞大的音频CD中把音乐提取出来并“压制”成mp3格式，再把压制后的音乐“混和”进播放列表里，最后再“刻录”成一张可以播放的CD。

The phrase described "ripping" music from an audio CD's bloated bits into the compact MP3 format, mixing such ripped songs into a playlist, and then burning that music back into a playable CD.

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