Equipment that's obsolete, equipment that doesn't quite work, or it works and you can't fix it. And there's nothing wrong with that, so long as we use it and we move on.
过时的设备，不怎么好用的设备。 或者是能用但没法修理。这种现象没什么不对的， 只要我们还能用它，我们就能继续前进。