We have developed classes in this country that are different in kind from anything we have known before.

我们在这个国家开发了与我们以前所知的任何东西都不同的课程。

He maintains that our knowledge of ourselves is no different in kind from our knowledge of other people.

他坚持认为， 我们对自己的了解与我们对他人的了解在本质上没有什么不同。

Rather, the alternatives are in the same neighborhood of value, while at the same time being very different in kind of value.

相反，所有的选择都有同等的价值，而同时，价值种类又有很大的不同。

He and his followers argue that human language is different in kind (not just degree of expressiveness) from all other kinds of communication.

他和其追随者认为，人类语言与所有其他种类的交流方式在种类上(而不仅仅是表达程度上)是不同的。