It would add little cost and give devices access to more satellites when pinpointing a location.

这不会增加多少成本，还能让设备在定位时访问更多的卫星。

We've now taken the training to where the kids are, but public schools are so ill-equipped that we have to bring devices, access, and in many cases, we have to provide power supply.

我们现在已经把培训带到了孩子们所在的地方，但是公立学校的设备太差了， 我们不得不带上设备、通道， 而且在很多情况下， 我们还必须提供电源。