HUMAN language is the subject of endless scientific investigation, but the gestures that accompany speech are a surprisingly neglected area.

在科学领域，人类的言语能力是一个永恒的研究主题，然而对语言中伴随手势的研究却没有得到多少重视。

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With women, speech is a specific area located primarily in the front left hemisphere with another, smaller specific area in the right hemisphere.

女性左脑前侧一处特定区域是控制说话的主要部位，另外还有一处较小的特定区域则位于右脑内。

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But recently scientists have been able to control a computer cursor by analyzing signals from the brain area that controls speech.

但是最近科学家已经能够通过分析来自掌管语言的大脑皮层信号控制计算机光标。

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"Sociolinguists have shown that in the area of speech evaluation, we are particularly susceptible to the cultural stereotypes we have absorbed, " she writes.

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Cheetham, who sings bass with a choir in Holmfirth in West Yorkshire, told CNN that he first had the idea several years ago, while working on a contract investigating speech over wireless Local Area Networks (LAN).

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The most detailed part of Mr Bush's speech correctly focused on the area where he had most to prove: domestic policy (see article).

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