A university education serves not just to educate, but also to signal the ability to learn.

一个大学文凭不单单是对你知识的证明，而且是一个学习能力的信号。

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Adding to the urgency is the recorders' limited ability to signal their location.

令情况更加紧迫的是，黑匣子发信号显示其位置的能力有限。

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This study shows that dynamic cues such as dancing ability might also be used to assess male quality in terms of strength and dominance - traits which eventually signal status.

这项研究表明，像跳舞能力这类动态信息也可以用来衡量男人的体力和优势特点，这些特征都是身体状况的表现。

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But location-based services that use the mobile phone's ability to signal its exact whereabouts (within about 50 metres) will proliferate.

ECONOMIST: Waves of the future

The interface with large text and icons is user-friendly, but achieving this means an absence of features you might find with popular router firmware dd-wrt, such as the ability to change signal strength or bridge together multiple networks for wider coverage.

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But in this case the police were able to track the phones to an apartment complex nearby, thanks to the ability of the phones to signal their whereabouts.

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