露马脚 lòu mǎ jiǎo
The thief gave himself away by spending so much money. 时间会做出最好的鉴定，真的不会假，假的迟早露马脚。
I cant find it out which answer is right. 一般情况下只要关注以上几点，假冒的、自封的大公司是要露马脚的。
In so long as the ordinary circumstances pays attention to the above several spots, the counterfeit, proclaims the big company is must reveal something that gives one away. 一般情况下只要关注以上这几点，假冒的、自封的大公司是会露马脚的。
Normally if concern over these points, and, the self-proclaimed big companies will Lumajia. 请你当心，万一他提到我，不要露了马脚。唉！你没有什么可以露马脚的，你无所恐惧。
Be on your guard, and do not betray yourself, should he mention me-Youself! Alas! You have nothing to betray-nothing to fear. 为了不露马脚，他不得不装成是佩鲁索的忠实仆从，这意味着他得牺牲自己的尊严与名誉。
To remain undercover , he had to pretend to be Peluso's loyal servant, which meant sacrificing his own dignity and reputation. 为了不露马脚，他不得不装成是佩鲁索的忠实仆从，这意味着他得牺牲自己的尊严与名誉。
he had to pretend to be Peluso's loyal servant, which meant sacrificing his own dignity and reputation.