第一，店家保证食物是“新鲜的”，也就是说至少不是冷冻的。

First, they promise "fresh" food, meaning at the very least not frozen.

youdao

也就是说，他们提供了一个初始主查询，该查询可以保证搜索系统至少能够访问他们感兴趣的区域中的一些文档。

That is, they issue an initial broad query that reassures them that the search system gives access to at least some documents in the area they are interested in.

youdao

直接的欺骗行为（也就是说，为了改善最终得出的结果，在科学生涯中至少捏造、伪造或修改过一次数据的行为）的数量不多。

Admissions of outright fraud (ie, having fabricated, falsified or modified data to improve the outcome at least once during a scientific career) were low.

youdao

Carbohydrate has really shifted, and so people are eating more calories from carbohydrate before, sugars primarily, and that is coming primarily from added sugar, or that's at least one of the primary contributors.

碳水化合物也有明显的变化,比前人更多的从碳水化合物中摄取热量,以糖类为主,也就是说主要是添加糖类的食物,至少这是主要的来源之一

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选