gesture language

基本解释

Indeed, dance is the quintessential gesture language.
舞蹈的确是肢体语言的精髓。
The deaf and dumb people communicate via gesture language.
聋哑人靠手语进行交流。
yanghai6804.blog.163.com
Actors must start training at an early age and learn the gesture language of the dance.
面具舞的演员在年幼时就要开始训练，学习舞蹈的肢体语言。

But the whole experience awakened in me a lifelong interest in body language, gesture, and the conscious effort to understand what other people took for granted, content to pick up emotion and intent for the most part unconsciously.
FORBES: How to Think About Body Language - Part 3
Trying to decipher body language from a single gesture is like trying to find narrative meaning in a single word.
FORBES: How Savvy Negotiators Read Your Body Language
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