translation.en: Now, the idea of the multiverse has been around for a while, but in the last few years, we've started to get the first solid hints that this line of reasoning may get born out.
translation.zh: 现在，多元宇宙的思想 已经提出有一段时间了， 不过在过去的几年里， 我们才开始得到可靠的迹象 来证明这个解释能够行得通。