Deep-sea fish and whales have little or no light by day or by night.

深海鱼类和鲸鱼在白天或晚上都几乎不会接触光线。

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A moderate, light, or brilliant violet to moderate or deep reddish purple.

淡紫红色轻淡、适度或明亮的紫罗兰色，适度或深红紫色。

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We've got wind, we've got a primeval chaotic, Watery mass or deep, and then surprise, There's just a word,"Let there be light."

我们有了气流，有了原始的混乱，狂放的水流，混沌，但奇怪的是，只有一句话，“要有光“

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Where there is no light, as in the deep sea, creatures rely on chemical energy (or chemosynthesis).

UNESCO: MEDIA SERVICES