用来讽刺只信教条，不顾实际的人。
出处：《韩非子·外储说左上》
例句：无
郑人买履 zhèng rén mǎi lǚ
| 拼音 | zhèng rén mǎi lǚ | 粤拼 | zeng6 jan2 maai5 lei5 |
|---|---|---|---|
| 英文 | (lit.) the person from Zheng 鄭|郑[Zheng4] who wanted to buy shoes (an allusion to an ancient story about somebody who, when buying a pair of shoes, preferred to rely on their foot measurements |