科学家预测，如果一轮新月照亮50平方公里的城市，成都每年可以节省约12亿元的电费。
Scientists predict that Chengdu could save around 1.2 billion yuan in electricity every year if a new moon lit up 50 square kilometers of the city.
科学家预测在常年背光的火山口处有刨冰存在。
Scientists speculate there is water-ice in the planet's permanently Shadowed craters.
科学家预测，如果它污染了北极，就会向世界各地扩散。
Scientists predict that if it makes it to the Arctic, it could spread around the world.
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