2. All these questions relate to philosophy. 这些问题都跟哲学有关。
3. Philosophy is the particular wisdom of people with the characteristic of criticism. 哲学是人类特有的智慧,其特色就在于它的批判性。
英英解释
n.
1. a belief (or system of beliefs) accepted as authoritative by some group or school
2. the rational investigation of questions about existence and knowledge and ethics
3. any personal belief about how to live or how to deal with a situation