战斗机空中格斗的时代应该结束了。

The era of dog fights was supposed to be over.

youdao

比赛到此本应该结束了。

The game would now be over.

youdao

所有运动都不应该结束，除非已经取得了成功或被证明为错的。

No campaign should be ended until it had succeeded—or was proved wrong.

youdao

Now I'd like to end -I think I have a few minutes here--I'd like to end with a particular piece.

现在我想差不多快结束了,应该还有几分钟,那就用特殊的一段曲子来结束吧

耶鲁公开课 - 聆听音乐课程节选

So this is actually the most straightforward, so sometimes it's nice to end with the easiest concept, and that's what we're doing here.

这应该是最明显的一个，有时候用最简单的内容来结束是很好的，这也正是我们在做的。

麻省理工公开课 - 化学原理课程节选

There are so many other constructs like loops and conditions and such, so what I thought we do in conclusion today is look at this program.

这里有很多其他结构类型如循环控制,条件分支等等，所以我觉得应该,以这个程序作为结束。

哈佛公开课 - 计算机科学课程节选