Because nothing can escape a black hole, they are invisible, making them very difficult to find.

因为没有任何物质可以逃脱黑洞，它们是不可见的，所以黑洞很难被观测到。

The wolf ate greedily but the fox ate little by little, walking back and forth by an escape hole.

狼贪婪地吃着，而狐狸只吃了一点点。狐狸在洞口来回走动。

At which point it's natural to wonder, if nothing can escape a black hole, how could we ever observe them?

在这种情况下，我们很自然地会想，如果没有任何东西可以逃脱黑洞，我们怎么可能发现它们呢？

So, nothing can escape a black hole, not even light!

所以，任何东西都无法逃脱黑洞，连光也不例外！

You wouldn't be able to turn around and escape the black hole, any more than you can travel back in time.

你将不能转身逃离黑洞，也不能及时返回。

The equations that they used to describe the entropy in black holes, basically a description of the amount of disorder gave a totally different answer and they pointed to a solution for a way that information could escape black holes.

他们之前用来描述黑洞中的熵——对无序混乱的一种度量——的等式，得出了完全不同的答案。而这些等式指明了一种方式的解答：信息会从黑洞中逃逸。