One aspect is realizing that there is a problem, and the other aspect is technique. In the United States, for example, there are specialists writing books for a general audience that have not only introduced specialized knowledge but have also become best sellers.
這一方面是認知問題、一方面是技術問題，像美國就有不少把專業知識寫成一般人能瞭解的科普作家，他們不只是介紹專業知識，還寫成暢銷書。