另一方面，对于给定一段文字，就很难想象想乘法这样的操作代表了什么意思。
Given text data, on the other hand, it is hard to imagine what an operation like multiplication might mean.
有了ORM，你可以操作代表资料的软体物件，然后Active record函式库将会处理与资料库的操作。
With ORM, you can work with software objects that represent your data and let the Active Record library take care of communicating with the database.
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