相逢点头笑握手问个好笑容挂眉梢心儿甜透了有谁还记得留和多少人握过手呢？握手最早发生在人类还处于力耕火种的年代。那时，在狩猎和战争时，人们手上经常拿刀石块或根修等武器．他们遇见生人时，如果相互都无恶意，表示友好，就要放下手中东西并伸出手掌让对方抚摸着自己的 Meet nodded laughing handshake asked a smile on the brow sweetheart who remember who left and how many people hold hands? The earliest handshake took place in the era when human beings were still under fire. At that time, during the hunting and wars, people often took knives and other weapons on their hands. When they meet strangers, if they are not malicious and friendly with each other, they will have to put down their hands and hold out their palms so that they can care for themselves