befallen

Who can predict the misery that may befall humankind?

谁又测可降临到人类头上的难呢？

If we had been careful such a calamity would not have befallen us.

假如我们谨慎的话, 这种难不会降临到我们的头上。

I know not wherefore it befell.

我不知道为什么变成这个样子。

Evil befell him.

到他身上。