cǐ此tīan天cǐ此dì地cǐ此jīng经wén文,xúe学zhě者hé何cháng尝nì溺sǔo所wén闻。讲讲这句+jǐn尽dào道lǐ李sī斯fén焚dǐan典jí籍,bù不zhī知chūi吹hǔo火shì是shāng商jūn君。讲讲这句+