因此，肯尼迪所指的是，虽然 GDP 是衡量国家经济活动最常用的方法，但作为一种衡量标准，它已经不够合理了。

So what Kennedy was referring to was that while GDP has been the most common method for measuring the economic activity of nations, as a measure, it is no longer enough.

youdao

答：我不太清楚您所指的是哪个产品。

Answer: I'm not exactly sure what product you are referring to.

youdao

我所指的是什么类型的最佳实践和指导原则呢？

What kinds of best practices and guidelines am I talking about?

youdao

So that when he says that citizens are held together by ties of common affection he means something very specific.

所以当他们说到公民是由,共同感情的关系所团结在一起,他所指的是非常明确的东西。

耶鲁公开课 - 政治哲学导论课程节选

So what is actually going to matter is how closely that electron can penetrate to the nucleus, and what I mean by penetrate to the nucleus is is there probability density a decent amount that's very close to the nucleus.

所以实际上有关系的是,电子可以穿越至原子核有多近,我所指的穿越至原子核是,这里有一定数量的概率密度,可以距离原子核非常近。

麻省理工公开课 - 化学原理课程节选

So that what's new in Saussure's thinking about the relationship between signified and signifier is that the sign tied up in this relationship is both arbitrary and differential.

这就是索绪尔所贡献的了,能指和所指的关系,也就是符号的组成方式,是任意的，有差别的。

耶鲁公开课 - 文学理论导论课程节选