Sānxiá Dàbà jiànchéng hòu, zhēn de chūxiàn le 'gāo xiá chū píng hú' de jǐngxiàng.
After the Three Gorges Dam was built, the image of 'a flat lake emerging from high gorges' truly appeared.
Tā yòng 'gāo xiá chū píng hú' lái xíngróng shuǐkù jiànchéng hòu de zhuàngguān chǎngmiàn.
He used the line 'a flat lake from high gorges' to describe the majestic sight after the reservoir was built.