A structural element can be a subsystem, a process, a library, a database, a computational node, a legacy system, an off-the-shelf product, and so on.

一个结构组件可能是一个子系统，进程，库，数据库，计算结点，馈赠系统，按需产品等等。

youdao

Should it be customized, or in other words, made specific for the particular audience or can we create something that is an off-the-shelf product that people can use in many different environments?

应该为特定的受众，量身设计教育过程，还是制造，一种现成的产品，以供人们，在多种不同环境中使用？

youdao

But what happens when a product tiptoes quietly off the shelf?

不过，要是消费者不小心买了一件这样的商品，该怎么办呢？

youdao

Should it be customized, or in other words, made specific for the particular audience or can we create something that is an off-the-shelf product that people can use in many different environments?

应该为特定的受众，量身设计教育过程,还是制造,一种现成的产品,以供人们,在多种不同环境中使用？

麻省理工公开课 - 媒体、教育、市场课程节选

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