这些人先前觉得为了让自己和家人得到医疗保险，有必要找到一份提供该保险的全职工作。

These are people who may previously have felt the need to get a full-time job that provided insurance in order to cover themselves and their families.

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先前的机器人有逼真的外表，每个细节都重现了真人的特征。

The previous androids had lifelike appearances, every detail trying to reproduce the features of a real person. The Telenoid has a minimalistic design.

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萨瓦奇先前已经将五个冰冻的胚胎留在了诊所里，这么做是出于她可能还会再要一个孩子的考虑，她已经有了三个孩子了，其中一个就是通过试管婴儿技术降生的。

Savage had previously left five frozen embryos at the clinic thinking that one day she would want another child to add to the three she already has, one through in-vitro fertilisation.

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We know this. Milton has already indulged this fantasy of coming before something that's already happened. We recognize this desire to anticipate an already existing narrative, from what?

我们知道，弥尔顿先前就有让自己先于,已经发生的事情的渴望，这种参与到,已经发生的事情中的渴望可以从？

耶鲁公开课 - 弥尔顿课程节选

There were previous examples of people trying to have a deep wing that would do things, but if you take me back to my primitive phalanx here about 600-650 they're not doing that stuff yet.

先前有例子,人们会在布阵时增加两翼的排数,如果再回到我这里的原始方阵,公元前六百到六百五十年的方阵,不会采取这种方式

耶鲁公开课 - 古希腊历史简介课程节选

And now, that you have not just the keyboard, but a device like this connected via USB can you do something like this, like a former student did.

有键盘，还有一个连上USB的设备,你就可以做一些事情了，先前有一个学生就做过。

哈佛公开课 - 计算机科学课程节选