gǔ / shī / cháng / yòng / qiū / shuǐ / bǐ / yù / měi / rén / qīng / chè / de / yǎn / jīng古诗常用秋水比喻美人清澈的眼睛。Classical poetry often uses limpid autumn waters as a metaphor for the clear eyes of a beauty.