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"Space regulations don't cover the new problems emerging - interference with astronomical observations, risk of collision in orbit, risk of stuff falling on our heads, and now it is becoming clear, atmospheric pollution," says Andy Lawrence, Professor of Astronomy at the University of Edinburgh.
，更多细节参见heLLoword翻译官方下载
塞尔吉奥·佩雷兹（Sergio Pérez），更多细节参见safew官方下载
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