Three days of battle is at an end.三天的决斗已经接近尾声

at an end结束

Our hunt for a house is at last at an end.

我们找房子的事情终于有了结果。

They wished the voyage at an end.

他们渴望航行结束。

but there's nowhere else that provides such rich opportunities for those that are prepared to take them.但也只有这里能为那些顽强的生命提供千锤百炼的机会

prepare for为 ... 做准备

They made a fire to prepare for supper.

他们生火做晚饭。

The teacher urged his students to prepare for the exam.

老师劝他的学生准备考试。

nowhere else没有其他地方

I went to the library and nowhere else.

我到图书馆去了，其他什么地方也没去。

Nowhere else is there such a diversity.

其他任何地方都没有这种多样性。