zài / zhè / piān / yù / yán / lǐ / huǐ / xī / bèi / yòng / lái / bǐ / yù / xīn / cháng / hěn / dú / de / rén在这篇寓言里,虺蜥被用来比喻心肠狠毒的人。In this fable, huǐxī is used as a metaphor for a vicious person.