科幻小说中的飞船经常通过超空间进行星际旅行。

In sci-fi stories, spaceships often travel through ___hyperspace to cross galaxies.

通宵熬夜后，他感觉自己像是进入了超空间，浑身充满能量。

After pulling an all-nighter, he felt like he was in ___hyperspace, buzzing with energy.