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来源：雅诚德英语网
The problem was that astronomers had hardly any data from the early universe, which until recently was too faint even for Hubble to get any good pictures of.
此前，天文学家们几乎没有早期宇宙的资料，早期宇宙太昏暗了，甚至哈勃太空望远镜也不能拍到清晰的图片。
The problem was that astronomers had hardly any data from the early universe, which until recently was too faint even for Hubble to get any good pictures of.
此前，天文学家们几乎没有早期宇宙的资料，早期宇宙太昏暗了，甚至哈勃太空望远镜也不能拍到清晰的图片。