I looked for signs of energy, and what I found was that basically every galaxy had a black hole. We just hadn't seen it before.

我寻找能量的迹象，结果我发现，几乎每个星系都有一个黑洞，只是我们之前没有看到。

youdao

I looked for signs of energy, and what I found was that basically every galaxy had a black hole. We just hadn't seen it before.

我寻找能量的迹象，结果我发现，几乎每个星系都有一个黑洞，只是我们之前没有看到。

youdao