我们都知道，他们以对周围环境的影响而著称：比如，使周围恒星以极快的（可以折断你的脖子的）速度绕星系中心运转。

We know that they exist from the impact they have on their surroundings: causing nearby stars to orbit galactic centres at breakneck speeds, for instance.

youdao

听着高于篝火噼里啪啦…是，树枝折断的声音或者你最好的女朋友的脖子？

Listen... above the crackling of the campfire... is that the sound of a twig snapping or your best girlfriend's neck?

youdao

听着高于篝火噼里啪啦…是，树枝折断的声音或者你最好的女朋友的脖子？

Listen... above the crackling of the campfire... is that the sound of a twig snapping or your best girlfriend's neck?

youdao