本科生的生活和学习通常都在他们的大学里，但他们以很小的组别为单位上课。

Undergraduates usually live and study in their colleges but they are taught in very small groups.

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在这些日子里，美国未工业化的城市在美国人的生活中是一个复杂而多样的组织元素，而不是一个简单的、同质的、静态的单位。

In these days the pre-industrial city in America functioned as a complex and varied organizing element in American life, not as a simple, homogeneous, and static unit.

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婚姻是人们与更广阔社会发生联系的方式，这个社会里个人并不是基本的生产单位。

Marriage is a way that people connect into a broader society in which the individual is not the basic productive unit.

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It deploys and manipulates those gross constituent units of thought in the ways that we saw, but notice what Levi-Strauss is saying in that essay as opposed to the passage Derrida has just quoted.

它通过我们看到的方式来,调动和使用那些大构成单位，但请注意列维在这篇文章里所说的,与德里达引用的，形成了鲜明的对比。

耶鲁公开课 - 文学理论导论课程节选

Because the cells are the fundamental component of our bodies; very interesting because all of our cells in our body share many characteristics and some of those characteristics are shown on this picture.

因为细胞是我们身体的基本构成单位,这非常有意思,因为我们身体里所有细胞,有许多共同的特征,而其中的一些特征展示在了这幅图中

耶鲁公开课 - 生物医学工程探索课程节选

Every unit in the backbone of this ladder has the same sugar unit, the same pentose; it's either RNA or DNA and has ribose or deoxyribose, so you don't need to describe the whole thing.

主链的每个单位,都由相同的糖单位构成,同样的戊糖,RNA里是核糖,DNA里是脱氧核糖,所以你不需要所有细节都描述

耶鲁公开课 - 生物医学工程探索课程节选