驴 ㄌㄩ ˊ lǘ 唇 ㄔㄨㄣ ˊ chún 马 ㄇㄚ ˇ mǎ 觜 ㄗ zī 驢 ㄌㄩ ˊ lǘ 脣 ㄔㄨㄣ ˊ chún 馬 ㄇㄚ ˇ mǎ 觜 ㄗ zī lit.camel's lip, horse's mouth (idiom) fig. to chatter nonsense blather