在一个普通的星期五，在一个星期的加班和在工作中完全的沉浸之后我离开办公室。

On one particular Friday, I left the office after a week full of overtime and complete immersion in the work.

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为了评估人口过渡的影响，这两名研究员分头对在1870年前和在这时及之后进行生产的妇女进行取样。

To assess the effects of the demographic transition, the two researchers split the sample into women born before 1870 and those born in or after it.

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由于它是在另外一个函数当中实现了一个匿名函数，人们就能够做一些前置检查和在迭代器创建之后进行计算。

Since it is implemented as an anonymous function within another function, one could do some preliminary checks and calculations before creating the iterator.

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So when I get back, I associate the flag with a very negative, that was the yonder side of American democracy.

之后，我就总会把国旗和负面的东西联系在一起，那也是美国民主的另一面。

普林斯顿公开课 - 人性课程节选

The government, after this time, did issue contracts to manufacturing companies to produce new quantities of the virus.

在此事件之后,美国政府,和病毒生产企业签了,生产一些病毒的合同

耶鲁公开课 - 生物医学工程探索课程节选

The first one will be above and below the bond axis is where we'll see the electron density, and the second will be perpendicular to that, so it will be a density in front of and behind the bond axis.

第一个是在键轴之上和之下,我们可以看到电子密度，另外一个垂直于它，所以在键轴之前和之后有电子密度。

麻省理工公开课 - 化学原理课程节选