Marking is a step or technique in MDA in which additional information, not within the semantic scope of the model itself, can be added to a model solely for use by automation later.

标记是 MDA 中的一个步骤或技术，在这个步骤当中，附加的信息（不包含在模型本身的语义范围中）能够被加入到模型中，在随后的自动过程中单独使用。

youdao

Choosing the scope of our model follows from our objectives, from what we want to learn or to communicate: the making of models is a purposeful undertaking.

模型范围的选择要从我们的目标以及需要学习和交流的内容出发：制作模型是项有针对性的活动。

youdao

So we should carefully choose our words, when both the real world and the model are in the scope of the conversation we're having.

所以当现实世界和模型都在我们讨论范围内的时候，我们需要慎重地选择措辞。

youdao

Emerging markets provide significant scope for expansion for the retailer along with a huge pool of value conscious customers and its proven business model.

FORBES: Wal-Mart's Slow U.S. Growth Needs International Muscle To Drive Earnings