"If you build a nuclear reactor or or any kind of base on the moon, you can then start claiming that you have a safety zone around it, because you have equipment there," says Dr Barber.
“腰快直不起来了，一天只睡几个小时。”小苏的爸爸说。他的嗓音有点儿哑。宫灯人格外珍惜这买卖的“黄金月”，累、忙但快乐！
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