There is no need to light a night light on a light night like tonight.
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从壮观的有利位置，罗伯特飞船回望太阳系内部，拍到了土星的夜半球在明亮的光环上留下一道阴影。
From a spectacular vantage point, looking back toward the inner solar system, the robot spacecraft recorded this view of the night side of Saturn casting a sharp shadow across the bright rings.
