这个软件是非常简单易用，并允许你提取你喜爱的影片和音乐剪辑音轨。此外它的这个软件是完全免费的。

This software is extremely simple to use and allows you to extract audio track from your favorite videos and music clips. Besides of it this software is completely free.

youdao

这个软件是非常简单易用，并允许你提取你喜爱的影片和音乐剪辑音轨。此外它的这个软件是完全免费的。

This software is extremely simple to use and allows you to extract audio track from your favorite videos and music clips. Besides of it this software is completely free.

youdao