The algal blooms, which can be toxic to animals and human swimmers, leave behind an ugly layer of green scum that fouls tourist beaches and starves seaweeds of light.

海面上的赤潮对水里的动物和游泳的人来说都是有毒性的，赤潮藻还会在海面上留下一层难看的绿色浮渣，不但污染了供人旅游的海岸，还遮挡了海草的光线，使其不能生长。

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Since metals, including zinc and copper, form part of many animals' diets, so mapping them in fossils could shed light on what the animals fed on 100 million years ago.

包括锌和铜在内的金属，是动物的食物的组成成分，所以标记它们在化石中的分布和含量，可以让我们了解1亿年前这种动物的饮食习惯。

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Like humans, most animals rely on visible light for seeing, and plants rely on it for photosynthesis.

和人类一样，大多数的动物需要依赖可见光才能看见东西，而植物则需要光来进行光合作用。

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She added that the findings shed a new light on empathy and its importance for animals which live in groups such as orang-utans.

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Friends and relatives carefully and reverently placed flowers, stuffed animals and mementos on the empty seats as a light rain fell.

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Patricia Hughes had many outside interests, including gardening, animals and the piano and she also wrote a number of light music pieces that the record producer Joe Meek helped her to have published - including one, It Happened in a Dream, which reportedly still earns royalties today.

BBC: Patricia Hughes