技术应该是一种工具，但完全依赖它肯定会产生意想不到的效果。

Technology should be a tool, but depending on it totally will most certainly have unexpected effects.

youdao

电影应该是一种让人投入情感的体验。

Film should be an emotionally engaging experience.

youdao

它可以，也应该是一种进步的力量，他说。

It could, and should, be a force for progress, he said.

youdao

And perhaps the explanation has got to be the ubiquity of death is this kind of background, constant hum.

也许应该这么解释，死亡的无处不在,是一种背景的，持续的嗡嗡声。

耶鲁公开课 - 死亡课程节选

We could also figure out the formal charges, and obviously the formal charges between these two atoms, they're going to be identical, we're only dealing with oxygen atoms here.

我们还可以把形式电荷算出来，显然这两个原子的形式电荷，应该是完全相同的，我们要处理的只有氧这一种原子。

麻省理工公开课 - 化学原理课程节选

And the question is, what do we want to count? Now, one possibility is to do best case.

问题是，我们应该针对哪种状况？,一种可能性是针对最好的情况，也就说在所有可能的输入里面。

麻省理工公开课 - 计算机科学及编程导论课程节选