翻译

.egg 文件可以方便地用来调试程序，但它的速度不快。第一次载入一个 .egg 文建会很慢，然而再次载入就很快了。

主旨：

"The EGG file is optimized for debugging, not speed. The first time you load an EGG file, it loads slowly. However, the second time you use that same EGG file, it loads fast."
- Panda3D Manual （查看 Google 边栏评注）