A romantic gesture from you is the true language of your woman's heart.

你的一个浪漫的姿势在你爱人看来才是最真切的语言。

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Members of the group were born deaf and never learned Spanish or a formal sign language, but they have developed a gesture system to communicate with people around them.

研究人群天生就是聋子，从没有学过西班牙语或其它正式的符号语言，但是他们有一套能让他们与周围人沟通的手语系统。

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This finding bolsters the so-called gestural theory of language evolution, whose proponents argue that language evolved initially as a gesture system before becoming vocal.

这个发现奠定了语言进化中所谓的手势理论。 这个理论的拥护者主张，语言在成为一种发声的表达方式之前是由手势表达系统演化而来的。

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It is also worth remembering that gesture is still a crucial part of human language, even for those with normal hearing.

ECONOMIST: Evidence that the first words were movements, not sounds

Body language is the management of time, space, appearance, posture, gesture, touch, facial expression, eye contact, and voice.

FORBES: Body Language for Global Business