爆发来自遥远地方的爆炸，特大-质量的星在十亿光年以外。

The bursts came from the explosions of distant, super-massive stars that were billions of light years away.

youdao

爆发来自遥远地方的爆炸，特大-质量的星在十亿光年以外。

The bursts came from the explosions of distant, super-massive stars that were billions of light years away.

youdao