befell

1.I know not wherefore it befell.

我不知道为什么变成这个样子。

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

假如我的话, 这种灾难不会临到我的上。

3.Evil befell him.

灾祸落到他身上。

4.Who can predict the misery that may befall humankind?

谁又够预测临到人类上的灾难呢？