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1·以NGC 6188的距离推测，这张图片宽约200光年。
At the estimated distance of NGC 6188, the picture spans about 200 light-years.
2·暗轮廓和亮边缘掠过满布尘埃的NGC 6188，宽数十光年。
Dark shapes with bright edges winging their way through dusty NGC 6188 are tens of light-years long.