露马脚

shuō huǎng zǒng yào lòu mǎ jiǎo

说谎总要露马脚。

Lies are bound to be exposed sooner or later.

zhè cái ràng tā lòu mǎ jiǎo

这才让他露马脚。

This finally caused him to let the cat out of the bag.

tā zǎo wǎn huì lòu mǎ jiǎo de

他早晚会露马脚的。

Sooner or later, he always gives himself away.

wǒ yī sā huǎng jiù lòu mǎ jiǎo

我一撒谎就露马脚。

Whenever I try to tell a lie, I give myself away.

nà ge xiǎo tōu yīn dà liàng huā qián ér lòu mǎ jiǎo le

那个小偷因大量花钱而露马脚了。

The thief gave himself away by spending so much money.

yǒu rén yào lòu mǎ jiǎo le

有人要露马脚了。

Somebody's gonna trip up.