巴里·马歇尔教授(Professor Barry Marshall)(生于1951年),肠胃病学家和 罗宾·华伦博士(Doctor Robin Warren)(生于1937年),病理学家。
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马歇尔教授说:“它们是行动缓慢且有效的游泳者,因为它们生活在食物稀缺的世界,需要保存能量。”
Professor Marshall said: "they are slow moving, efficient swimmers because they exist in a world where food is sparse and they need to conserve energy."
马歇尔教授说:“鱼鹰礁是珊瑚海保护区众多珊瑚礁之一,被确认为具有重要保护价值的地区。”因此,确认栖息此地的生态系统和物种很重要。
Professor Marshall said: "Osprey reef is one of the many reefs in the Coral Sea conservation Zone, which has been identified as an area of high conservation importance."
从马歇尔后期著作,或从艾其伟斯或皮古教授著作中不容易找出类似文句。
It would not be easy to quote comparable passages from Marshall 's later work or from edgeworth or professor pigou.
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