Arab man often greet by kissing on both cheeks.In Japan men greet by bowing .In the Unite States, people shake hands to showtheir greeting. And the gesture of putting a hand on a person' neck is different for Chinese and Americans. For Chinese,it is to saysomeone will be killed. For Americans, it showsI'm full” .And in Thailand, If you want to signal a person to come near, you should move the fingers back and forth with palm down.But in the United States, you ask someone to come by holding the palm up and moving the fingers towards our body. And crossing one's legs in the United States is a sign of being relaxed. But in Korea , it's not allowed. In Chinese,people hand everything with both hands to show their respect,but for Muslims,they think the left hand is unclean and do not eat or pass something with it. Because of special culture influences some counties, some body languages should attract our attention. In Turkey , putting one's hand in one's pockets is a sign of disrespect,In some Asican countries, you must not touch the head of another person. And in China, people don't kiss or hug each other ,except his\her lover. For an Arab, it is a good manners to stand close to his friend when they are talking, but for English people, they don't like to be close to one another.And in parts of Asia, you must not sit with your foot pointing at another person.