She could not tarry long, for she felt unable to support the character she had assumed for any length of time.
她不能再拖延了，因为她感觉到这样假扮下去，她要露出马脚来了。He was especially worried that the air strikes would give the show away unless they could seem plausibly to come from bases on Cuban soil.
他担心的是空袭将会露出马脚，除非它们能看起来似乎真的是从古巴国土的基地上起飞的。He is imprudent not to expose himself as a hypocrite. Mixing with people, he agrees on people's views and knows their moods.
他绝不会轻易地露出马脚，承认自己是一名伪善者。他整天与大家搅和在一起，认同所有大众的喜怒哀乐，爱好取舍。Often you can see telltale signs: the ring of a coffee cup, ink smudges, or even fold creases in the pages.
在扫描图片上你经常能看到一些露出马脚的痕迹：如咖啡杯的圆形底边，油墨污渍，甚至是纸张的折痕。I see no reason to panic. The Jazz played well, but I thought we gave the game away.
我看没有理由惊慌，爵士打得不错，可是我觉得我们露出马脚了。Most shoplifters gave themselves away by constantly looking around for cameras.
商店里大部分扒手都是由于不停寻找摄像机而露出马脚的。Most shoplifters give themselves away by constantly looking around for cameras.
大多数商店货物扒手不停地四处寻找摄像机，因而露出马脚。Fine clothes may disguise, but silly words will disclose a fool.
漂亮的外衣可以包装傻瓜，但蠢话总会露出马脚。ex: Never give yourself away by saying "I'm lazy" or "my English is poor" .
千万不要露出马脚说「我很懒惰」或是「我的英文不好」。