From the download section, you can download a compressed file consisting of the following files.

从下载部分，您可以下载一个包括以下文件的压缩文件。

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All the scripts in this article are available as part of the compressed (ZIP) file in the Download section, so you don't actually have to create any files if you want to follow along.

本文中的所有脚本都在下载小节提供的压缩(ZIP)文件中，所以实际上不需要创建任何文件。

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First of all, MP3 is a standard MPEG layer under Section 3 of the compressed audio signal decoding technology.

首先，MP3是在一种MPEG标准下的第3层音频信号的压缩解码技术。

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