专家声称找到了世界上最古老的化石。

Experts claim to have found the world's oldest fossils.

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有一些专家声称在成本消减和成本避免方面存在差异。

Some financial experts claim there's a difference between cost savings and cost avoidance.

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这些疾病聚集在一起有可能形成专家声称的‘纯细菌风暴’。

These could come together to create what the experts are calling 'the perfect microbial storm.

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So if you guys have had-- many health professionals say that there's not enough nutrition education out there, that most people don't learn it in the schools, people aren't getting it so much from families because families don't know a lot about nutrition, but the fact is you've had a lot of nutrition education and you've just proven it.

也许大家听说过,很多健康专家声称,现在的营养教育很匮乏,许多人在学校里学不到这方面的知识,在家里也得不到多少这类信息,因为很多家长对营养一知半解,但事实上你们已接受了大量的营养知识,刚才你们已经证明了这点

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选