It has fallen over.

它翻倒了。

Even Peter could not come any more, for a deep snow had fallen over night.

彼得也不能再来了，因为昨晚下了一场大雪。

As we were leaving, we found that only minutes earlier an elderly woman had fallen over at the entrance and had hit her head on the concrete.

当我们离开的时候，我们发现就在几分钟前，一位老妇人在入口处摔倒了，她的头撞到了水泥地上。

It's already eleven; he must have fallen over.

已经十一点了，他肯定已经睡了。

However, Obama's percentage has fallen over the years.

然而，这两年奥巴马的得票率逐渐下降。