over

Once the long movie was finally over, we left the quiet theater and walked home.

(Chinese) 漫长的电影终于结束之后，我们离开了安静的电影院走回家。

I'm so relieved that the stressful exam period is finally over for this semester.

(Chinese) 这学期压力巨大的考试周终于结束了，我感到非常欣慰。

This draft has too many mistakes; I think you need to do the whole report over.

(Chinese) 这份草案错误太多；我认为你需要把整个报告重写一遍。

If the experiment fails today, the scientists will have to start the process over tomorrow.

(Chinese) 如果今天的实验失败了，科学家们明天将不得不重新开始这个过程。