求一篇关于body language enhance communication 的essay!

求一篇关于body language enhance communication 的essay!
能给帮我想下main body写什么吗？分哪几点，

The “O.K.” signal. (the thumb and forefinger form a circle) means
“fine,” or “O.K.” in most cultures,
“zero” or “worthless” in some parts of Europe
“money” in Japan
an insult in Greece, Italy, Turkey, Russia and some other countries
Bend the index finger: in china, express the gesture "9"; in Japan, said the thief, in Thailand, Singapore, said the death; in Mexico, express the money or ask how much the price and quantity.
Of all the body parts, the hands are used most for communicating.
Hand waves are used for greetings, wave, or separation.
The Italian “good-bye” wave can be interpreted by Americans as the gesture of “come here.”
The American “good-bye” wave can be interpreted in many parts of Europe and Latin America as the signal for “no.”
Handshaking is a form of greeting in most Western cultures,and it’s always very hard.
In the Middle East and most Asian cultures, a gentle grip is appropriate.
Arms akimbo. In many cultures, this stance signals aggression, resistance, impatience, or even anger.
Arms behind back, hands grasped is a sign of ease and control.
Arms in front, hands grasped, common practice in most Asian countries, is a sign of mutual respect for others.