According to classical theory, at the boundary of a black hole-the so-called event horizon-light can no longer escape.

在经典理论中，在黑洞的边界，即通常所称的事件穹界，光是不能逃逸的。

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By the time they no longer had to worry about their own people and could worry about the others, the prisoners, there was no one left to escape.

这个时候他们都不用再去担心他们自己的人和别的什么人，因为那些囚犯没剩下一个可以逃跑的。

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Today, women no longer need to escape their families to work or be happy—now they need to escape their own unrealistic expectations of what a good mother is.

现在，女性们不需要再为了工作或者个人的乐趣舍弃家庭——现在她们需要的是摆脱社会对于如何界定好母亲的不切实际的期望带给她们的负担。

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To fix these problems, Ketek grapples onto a second spot inside the bacteria, so bacteria can no longer escape the drug with a single mutation.

FORBES: Antibiotic Breakthroughs Fall Short

To fix these problems, Ketek grapples onto a second spot inside the bacteria, so the bugs can no longer escape the drug with a single mutation.

FORBES: FDA OKs Aventis Antibiotic

But a new study by two law professors offers an additional, surprising explanation: A change in the way the bankruptcy courts report statistics may have led analysts to mistakenly believe that bankruptcy was no longer a key escape hatch for entrepreneurs, conclude Elizabeth Warren of Harvard University and Robert Lawless of the University of Nevada.

FORBES