Eventually,we should have to pay them to do this work for all of us."

VOA: standard.2010.02.24

So we can do this for any final charge we have, if we have a molecule that has a charge of plus 2, then all of the formal charges should add up to plus 2 and so on.

对于任意净电荷的情况,我们都可以这样做，比如假设我们有一个带两个正电荷的分子，那么所有的形式电荷加起来应该等于正二，等等。

麻省理工公开课 - 化学原理课程节选

Why should we weigh all preferences that people have without assessing whether they're good preferences or bad preferences?

为何该同等看待所有偏好,而不区分其好坏呢？

耶鲁公开课 - 公正课程节选

"This will be the subject of a full investigation. If there is any evidence that any government agency could have or should have done better, we will certainly be taking all relevant action to address that,"

VOA: standard.2009.03.13

that are going to have that high cyanide content, so we should all be relieved.

氰化物的木薯制品，因此我们都可以放心了。

麻省理工公开课 - 化学原理课程节选

"Obama as a presidential candidate was big news in Africa,and I decided that since we have a commitment in this library to collecting all kinds of information materials produced in Africa, we should immediately begin to collect materials about Obama, about how Africans responded to the Obama candidacy."

VOA: standard.2010.07.10

Why after all should we expect the nymphs to have helped poor Lycidas?

我们凭什么希冀女神们会帮助可怜的利西达斯？

耶鲁公开课 - 弥尔顿课程节选

If we all have a desire to know, ? doesn't this connote something universal, that all should be free, that all should participate in ruling and being ruled as citizens of a city?

如果我们都有求知欲，这不就意味着一种普遍性吗，即所有的人都应是自由人，所有的公民应参与城市中的统治,与被统治的活动？

耶鲁公开课 - 政治哲学导论课程节选

So, let's go ahead and define our variables here, they should be familiar to us. We have the mass, first of all, me m is equal to m e, so that's the electron mass.

让我们继续定义这些常数,我们对这些应该都很熟悉了，首先，我们有质量，m等于。

麻省理工公开课 - 化学原理课程节选