Different countries have different （礼仪）. What is good in one country may not be welcome in （另一个）.

    Chinese people are （惊奇） to know that an Englishman doesn't stop to talk and （握） hands with his friends in the street. They just （打招呼） each other by saying hello and then pass on.

    English people think that we Chinese end our visits to friends all of a （突然）. They usually begin to show that they want to go 15 or 20 minutes before they leave their （朋友） house. And they do this two or three times within 20 minutes. Then they （吻） their friend and leave.

    Chinese people often put food on their guests' plates. But it's （不礼貌） for Canadian people to do so. In Canada, people give tips（小费） to waiters in restaurants, but Chinese people （很少） pay extra money.

    It is necessary for people to understand each other. Here is a saying, "When in Rome, do as Romans do."