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更重要的是，研究者们发现，核心记忆区域，即关注重点，有三项职能。这跟之前研究中所说的两项职能不一样。

But more importantly, they found that the core region, called the focus of attention, has three roles - not two as proposed by previous researchers.

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茉莉总是很注重仪态，她完全明白第三个理由。

Molly, who is always very well-turned out, could appreciate this third rationale.

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