既非对无处不在计算的原则的解释，也非一个所需技术的清单，提供了在一个充满无形物件的世界里的生活是什么样子的真正意义。

Neither an explication of the principles of ubiquitous computing nor a list of the technologies involved really gives a sense of what it would be like to live in a world full of invisible widgets.

youdao

总是有太多的事情不是那么顺利，在无形的世界里。

There are always too many things are not going well, in the invisible world.

youdao