"永远的时间" 用英语可以表达为 "eternity"。

"Eternity" 源自拉丁文 "aeternitas"，意为 "永恒"、"无限" 或 "永远"。这个词在英文中通常用来描述时间的无限长度，例如:

He wants to spend eternity with her. (他想要与她度过永恒。)
The painting is a timeless masterpiece that will stand the test of eternity. (这幅画是一件不朽的杰作，能经受无限的考验。)
The stars have been shining for eternity. (星星已经闪耀了无限的时光。)

另外，"eternity" 还可以用来描述无限的空间、距离或其他概念，例如:

The vastness of space seems to stretch on for eternity. (宇宙的广阔似乎延伸了无限的距离。)
She was lost in thought, gazing off into eternity. (她沉浸在思考中，眼神漫溢在无限的远方。)