It is through widespread loss of memory that civilizations are at risk of falling into a dark age.

正是由于广泛的记忆丧失，文明才有陷入黑暗时代的危险。

The Education Secretary accuses teachers of wanting to return to a dark age.

教育秘书长指责教师们想回到愚昧时代。

Merciful Flames in this dark age...

黑暗时代的一点仁慈火焰。

We're living in a Dark Age of macroeconomics.

我们生活在一个宏观经济学的黑暗时代。

What if our civilisation is followed by a second dark age?

如果我们的文明又要迎来一个黑暗时代怎么办？