露出马脚

露出馬腳
lùchūmǎjiǎo
idiom

Meanings

  1. 1 to give the game away
  2. 2 to let the cat out of the bag
  3. 3 to reveal one's true nature

Examples

Tā sāhuǎng shí bù xiǎoxīn lùchū mǎjiǎo le.
While lying, he accidentally gave himself away.
Piànzi zuìzhōng lùchū mǎjiǎo, bèi jǐngfāng zhuāhuò.
The fraudster eventually slipped up and was caught by the police.

Tips

culture
Legend traces the phrase to Ming founder Zhu Yuanzhang's wife Empress Ma, who — unusually for her era — had unbound ('horse') feet. When the wind blew her skirt aside, her large feet showed: 马脚. The slip revealed what was hidden.

Stroke Order

chū
jiǎo