狗改不了吃屎 [gǒu gǎi bù liǎo chī shǐ]
1 喻本性难改。
1 (谚语)比喻恶习不改,劣性难移。
英语 lit. a dog can't stop himself from eating shit (idiom), fig. bad habits are hard to change
词语词性
词语组合
词语首拼