Sentence:  As with spoken languages, <WSD>body languages</WSD> are used by everyone to live out their lives, to communicate, and to accomplish things in the world — all of which can be done with more or less success with no awareness of the rule-structures that govern the use of <WSD>body language</WSD> or its connection with the culture, far less the metaphysics of self that is involved. 
Meaning of the word marked with <WSD> tags:  Deliberate, usually culturally influenced, nonverbal communication using the body through facial expressions, gestures, dance, mime, etc.