But from a terrestrial perspective, the celestial sphere appears essentially unchanging.

但从地球的角度来看，天球看起来本质上是不变的。

Hilde, like Sophie, was elevated to the celestial spheres as she read about Plotinus.

希尔德和索菲一样，在读到普罗提诺的故事时被提升到天界。

The following two parts, " Purgatorio" and " Paradiso, " continue Dante's journey, as he scales the Mount of Purgatory and ascends the nine celestial spheres of Heaven.

随后的《炼狱》与《天堂》二篇继续叙述但丁的历程，他身登炼狱山，飞升九重天。