我很乐意在课间和课后回答大家的问题，让这个硬件在软件上做点什么。

I'm happy to take questions during break and after, to actually making this hardware do something in software.

youdao

这个抽象层允许任何操作系统在硬件上运行，而不需要了解任何其他客户操作系统。

This abstraction layer allows any operating system to run on the hardware without knowledge of any other guest operating system.

youdao

当然，在硬件上最大的区别就是永远不可能免费，就像让啤酒免费一样。

The big difference, of course, is hardware will never be free [as in free beer].

youdao