因为阳光中有生命的气息，而风中有生命之手。
For the breath of life is in the sunlight and the hand of life is in the wind.
因为阳光穿不透800多米深海表面，有些物种还进化出自己的光。
Many species had also evolved to produce their own light because sunlight fails to penetrate more than 800 metres beneath the sea surface.
睡眠专家建议每天30分钟的日照时间，因为阳光帮助你调节我们的睡眠模式。
Sleep experts recommend 30 minutes of exposure to sunlight a day because daylight helps regulate our sleep patterns.
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