以下为句子列表：
英文: According to the biological characteristic, especially the reproductive habit, the present resources and economical value, measurements of protection and development of the sturgeon fishery were put forward.
中文: 根据黑龙江鲟科鱼类资源现状、群体结构变动情况及其生物学特点，阐明了保护和发展黑龙江鲟科鱼类的必要性并提出了建议。
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英文: China sturgeon fish are produce in LIAOXI CHINA.They were formfd in remote antiouity of 150 million years ago.
中文: 鲟鱼化石产于中国辽西，形成于晚侏罗纪---早白垩纪，距近已有一亿五千万年。
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英文: Finger 1: The Chinese sturgeon swam hardly in the water after spawning, researchers are taking care of it carefully.
中文: 图一：刚产卵后的中华鲟在水里举步维艰，科研人员精心照料。
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英文: Finger 4: In the rearing pool at the Yangtze River Fisheries Research Institute of the Chinese Academy of Fishery Sciences, the fries of wild Chinese sturgeon mother: The fries, which are successful artificially incubated, are eating breakfast with tasty
中文: 图四：长江水产研究所的幼鲟饲养池里，野生中华鲟妈妈的孩子们：一尾尾人工孵化成功的小中华鲟们正津津有味地吃着早餐：红红的如同细线的水蚯蚓。
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英文: Overfishing threatens the sturgeon population, to the point that environmentalists advocate banning sturgeon fishing completely until the population recovers.
中文: 因为过度的捕捞鲟鱼威胁到这种鱼类的数量，所以环保工作者们提倡禁止捕捞鲟鱼直到鲟鱼数量回升。
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