原材料与制成部件到位后先需储存以供后续的组装，但是，组装首先需要依靠生产规划阶段。

Once raw materials and manufactured components are obtained, they are stored for later assembly, but assembly first depends on the production planning stage.

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大多数学校先教孩子们小写字母，后教大写字母。

Most schools teach children lowercase letters first, and uppercase letters later.

《柯林斯英汉双解大词典》

她总是先笑后说话。

She always laughed before she spoke.

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Then the--so the term structure was downward-sloping until about two and a half years and then it was upward sloping.

期限结构线先向下倾斜,在到期期限过了两年半的时点后,才缓慢回升

耶鲁公开课 - 金融市场课程节选

In a compiled language, you have an intermediate step, in which you take the source code, it runs through what's called a checker or a compiler or both, and it creates what's called object code.

而在编译语言里，你就会经过一个中间的步骤，在这种语言里输入源码后，先经过过滤器,或者编译器检查后，它会创建一个叫做目标代码的东西。

麻省理工公开课 - 计算机科学及编程导论课程节选

I want to finish with that and then start on the topic for this week which is an introduction to cellular physiology.

我想先讲完这些后,再开始本周的话题,来介绍一下细胞生理学的内容

耶鲁公开课 - 生物医学工程探索课程节选