Just like a deceptively small. zip file, it's bigger on the inside.

它就像一个看起来 zip 压件，里面内容多。

But file compression is a complex topic and we're planning entire videos dedicated to just that topic.

但是件压是一个复杂话题，我们计划制作专门讨论该话题整个视频。

They're making all these compilations drive-to-work music, workout music, this music, that music, hot date music.

大家把适合开车上班时听音乐，适合户外劳作时听音乐，这样音乐，那样音乐，适合约会时播放音乐做成压件。

You can also use other programmes to resize or compress files to make them small enough to send by email.

你也可以使用其他程序来调整或压件，使其足够到可以通过电子邮件发送。

The two approaches we discussed, removing redundancies and using more compact representations, are often combined, and underlie almost all lossless compressed file formats, like GIF, PNG, PDF and ZIP files.

我们讨论这两种方法， 即删除冗余和使用更紧凑表示， 通常结合使用，并且构成几乎所有无损压件格式基础， 如 GIF、PNG、PDF 和 ZIP 件。