是设计用来为机器人编程提供类似操作系统的框架和功能的集合。它并不是一个传统意义上的操作系统，而是一个在常规操作系统之上运行的分布式框架。The second seems wrong to me since independently "a hundred" is pronounced "1 hundred" but I've frequently seen this usage.Group: That is impossib