This can include both constraints in general (for instance, not knowing what makes a good constraint), as well as a lack of knowledge regarding how to implement a constraint in a model.

这包含通常的约束(举例来说，不知道什么能形成好的约束)，和缺乏了解如何在模型中实现约束。

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Graduates with a general degree in this field utilize this knowledge in careers as athletic coaches, personal trainers, exercise group leaders, and recreational directors.

在这个领域具有一般学位的毕业生利用这些知识，去做运动教练，私人教练，训练组长，还有娱乐主管。

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For the incompetent, it sometimes is true, as has been said, that an interest in general ideas means an absence of particular knowledge.

对无能的人而言，据说对普遍概念的兴趣意味着特殊知识的缺乏，这有时是对的。

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This Framework takes national knowledge of general education systems as a starting point and brings in international knowledge to enrich local knowledge as necessary.

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In this environment, a world apart from the early frontier days of the Internet, hackers today universally exhibit a certain mercenary sensibility, cannily juggling multiple offers, playing judge in hustler beauty contests at hackathons, planning acqui-hire trajectories, and in general maximizing their value as the stewards of the new body of technical knowledge.

FORBES: Entrepreneurs are the New Labor: Part II