迷信在英语中可以翻译为"superstition"。这个词源于拉丁语"superstitio"，意思是"过度宗教信仰"或"过度信仰神灵"。

例句：

Many people believe that breaking a mirror brings bad luck, but this is just a superstition.

许多人相信打破镜子会带来坏运气，但这只是一种迷信。

It's a superstition that black cats are bad luck.

相信黑猫带来坏运气是一种迷信。

Some people believe that walking under a ladder brings bad luck, but this is just a superstition.

有些人相信走在梯子下面会带来坏运气，但这只是一种迷信。