Exactly which type of neutron star it is, however, remains a mystery.
然而，至于它到底属于哪一类中子星，仍然是个谜。
The sun is a star. It appears to be bigger than any other star.
太阳是一颗恒星，它看上去比其他星球要大，这是因为它离我们比较近，而其他星球则很遥远。
He told the Daily Star: "It was a race against time."
他告诉《每日星报》：“这是一场与时间的赛跑。”
He told the Daily Star: "It was a race against time."
他告诉《每日星报》：“这是一场与时间的赛跑。”
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