“天上的星星有多少?萤火虫为什么会发光?鱼在水里怎么呼吸?……”有了智慧的人类面对种种自然、社会现象,往往会有许多疑惑堆在心里不吐不快,于是,便有了问。问的形式很多,有疑问、诘问、反问、设问……,有“仗剑问天”的豪情之问,也有“问世间情为何物”的缠绵之问。问的内容 “How many stars are in the sky? Why does the firefly shine? How does the fish breathe in the water?...” With the wisdom of human beings facing various natural and social phenomena, there are often many doubts piled up in the heart, so then With the question. There are many forms of questions, such as questions, questions, questions, and questions... There are questions about the pride of “Swords to Heaven”, and the lingering questions of “what is the relationship between the world and the world”. Asked content