Word: 嘴硬 (zuǐyìng) 嘴硬 dictionary entry zuǐyìng reluctant to admit a mistake Full dictionary entry for 嘴硬 Example sentences using 嘴硬 4 sentences, showing page 1 of 1. 啄木鸟发疟疾，嘴硬身子虚 zhuómùniǎo fā nüèjí, zuǐyìng shēnzi xū woodpecker with malaria: hard beak, weak body 啄木鸟打洞，全凭嘴硬 zhuómùniǎo dǎ dòng, quán píng zuǐyìng woodpecker drilling a hole: it all relies on a hard beak 啄木鸟找食，全凭嘴硬 zhuómùniǎo zhǎo shí, quán píng zuǐyìng woodpecker looking for food: it all depends on a hard beak 老母猪啃砖头,嘴硬 lǎo mǔzhū kěn zhuāntou,zuǐyìng an old sow gnawing bricks: hard mouth