gǔ / dài / wén / xiàn / zhōng / cháng / yòng / jiě / sōu / lái / wěi / wǎn / de / zhǐ / pái / xiè

古代文献中常用“解溲”来委婉地指排泄。

Ancient texts often used “解溲” as a euphemism for relieving oneself.