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01
2006年第3篇第21句
考研阅读逐句翻译
They believe the data support an idea current among marine biologists, that of the “shifting baseline.”
译文：
他们相信自己的数据支持一个目前在海洋生物学家中非常流行的观点，那就是“变化的底线”。
02
2006年第3篇第22句
考研阅读逐句翻译
The notion is that people have failed to detect the massive changes which have happened in the ocean because they have been looking back only a relatively short time into the past.
译文：
这个概念就是说人们没有观察到海洋中发生的巨大变化，因为他们只是回顾从过去以来相对较短的一段时间。
【作业】：
唐静 考研阅读逐句翻译2006年第3篇第23句
That matters because theory suggests that the maximum sustainable yield that can be cropped from a fishery comes when the biomass of a target species is about 50% of its original levels.
唐静 考研阅读逐句翻译2006年第2篇第24句
Most fisheries are well below that, which is a bad way to do business.
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