These two strategies only help support a system where people can get higher scores by understanding how the system works, even though their knowledge level may be same as other test takers.

这两种策略只是帮助支持了一种系统：懂得这个系统如何运作的人会获得高分，即便他们的知识水平也许和其他应试者没有差别。

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It means giving them work of greater importance that requires a higher level of knowledge and skill.

而是给予他们需要更高层次的知识和技能才能完成的更重要的工作。

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Only with the proper knowledge can you learn to optimize and strengthen your sleeping system, to have more energy and a higher level of health.

只有正确的理解才能使你认识到去优化和加强你的睡眠系统，使你更有活力和更健康。

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"They offer a progression to a higher level of knowledge, " McConnachie says.

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These computer vision algorithms needed to be complemented with higher-level tools of analysis involving knowledge representation and reasoning, often under conditions of uncertainty.

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Enrolled Penn students who complete the online option can take a departmental exam to prove their knowledge and pass into higher-level math classes, just as they can after finishing an AP class.

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