This is an escape hatch when there is something urgent.
发生紧急情况时,这里是应急出口.
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Leave yourself one escape hatch and get on with it.
给你自己留条后路,必要时可以利用它.
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Nuclear sub escape hatch can be opened, Norwegians say.
挪威救难人员表示:核子动力潜艇的逃生舱可以打得开.
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The speediness development of scientific spurs many enterprises to search new escape hatch.
科学的快速发展促使许多企业探求新的出路.
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