Gǔshī / cháng / yòng / gāo'à n / shēn / gǔ / lái / miáoxiě / yōushēn / piānpì / de / huánjìng古诗常用高岸深谷来描写幽深偏僻的环境。Classical poetry often uses “high banks and deep valleys” to describe secluded surroundings.