Culture is a very broad concept, and it is extremely difficult to define it strictly and exactly. Generally speaking, culture is a social phenomenon, which is a product created by people for ages. And it is also a historical phenomenon, which is sediment of social history. To be exact, culture is national and ethnic history, geography, local customs and practices, traditional custom, lifestyles, literature and arts, behavioral norms, the way of thinking, values and so on, which can be inherited. And it is also a kind of ideology of inheritance, which is widely recognized in communication of human beings.

　　【重點表達】

　　人們長期創造形成的產物 a product created by people for ages

　　確切地說 to be exact (=exactly speaking 注：由于前文用到了generally speaking，故本處換種表達方式。)

　　風土人情 local customs and practices