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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In this way, these beautiful deep-sea fish have brought me a lot of fun!

就这样，这些美丽的深海鱼们给我带来了无穷的乐趣！

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Avoid meat; if you cannot handle strict vegetarian diet, you may eat deep-sea fish.

避免食用肉类；如果不能做到完全素食，你可以吃深海鱼。

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Marine biologists working in the Pacific Ocean say they found a tasty deep-sea fish that is unexpectedly thriving.

NPR: Down Deep, An Unexpected Fish Boom

Scientists are finding life that can resist the colossal pressures, from deep-sea fish to shrimp-like scavengers called amphipods, some of which can reach 30cm (1ft) long.

BBC: James Cameron back on surface after deepest ocean dive

Bottom-trawling's knock-on impacts are best illustrated by the plight of the deep-sea fish, the orange roughy (also known as slimeheads) whose populations have been reduced by more than 90%, according to marine scientists.

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