yǒng永dìng定hé河bīan边yī一xíng行lǐu柳,yī依yī依zhǎng长fā发gù故nían年chūn春。讲讲这句+dōng东lái来xī西qù去rén人qíng情báo薄,bù不wèi为qīng清yīn阴jǐan减lù路chén尘。讲讲这句+