【正文】
ke hands? Based on the logical meaning, decide the order of the 4 questions in a paragraph. Para1: The most popular way to show the open hand in the world Order? and handshake – the two most popular ways of greeting 2. Why do people smile? 3. Why do people shake hands? 4. How do people shake hands? Para1: The most popular way to show the open hand in the world stranger: someone we don’t know unfamiliar plac