While the number of small fish is on the rise, the little swimmers are also being increasingly sought after for use as fishmeal in human-run fisheries, Christensen said.

虽然小型鱼类的数量正在上涨，人类有渐渐开始捕捉这些小鱼作为鱼粉等食物，克里斯坦森教授说。

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Chuang Tzu sought to live in a simple and plain life strictly, he pursued after little enjoyment of material. Hence, from his appearance, people thought he was slovenly.

庄子一直厉行简单朴素的生活，对物质享受，从不刻意追求。所以给人的印象难免有些邋遢与不修边幅。

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"The heel is engineering in itself, " said the sought-after designer in his Paris atelier. "This little thing that supports the human weight has to have a precise balance.

“高跟鞋设计的重点在于鞋跟，”这个炙手可热的设计师在他巴黎的工作室说，“这个撑著人体重的小东西得保持精准的平衡。”

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She already spent several years outside the country with her mother and father, in a Honduran refugee camp, where they sought safety after the little girls disappeared.

BBC: The BBC's Mike Lanchin