break cover

基本解释

He saw the fox break cover at that moment.
他那时看见狐狸从隐蔽处窜出来。
From this week, however, they will start to break cover and unveil their new cars to an expectant public.
但是在这个星期，他们将会从工厂中出来，为所有期待已久的观众揭开他们新车的面纱。
April, Tang Jun Mu break cover Koguryo City, more than twenty thousand prisoners, and seized hundreds of thousands of grain stone.
四月，唐军攻破高句丽盖牟城，俘虏两万多人，缴获粮食十多万石。

However much Mr Blair insists that his speech this week signalled no change in policy, it was the signal for the Tory Europhiles to break cover.
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Out of the corner of his eye, the blacksmith saw Luka drop his pitchfork and break for cover.
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