这项预测来自于“永恒通膨”理论，大意就是我们的宇宙是很多宇宙的其中之一。 这就涉及到一个概率计算的问题了：既然是很多宇宙，咱们的宇宙啥时候是个头呢？
The prediction comes from the theory of eternal inflation, which says our universe is just one of an infinite number of universes.
咱们以为汤姆是班上最好的学徒之一。
We consider Tom to be one of the prime students in our class.
缘故之一可能是他们的家庭不像咱们如许联络亲近。
One of them might be that their family ties are not as close as ours.
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