请将下面一段的语法错误找出来 谢谢

In almost all the countries, there exsit various taboos to foreigners, which have been formed after a long time. We should give them a necessary respect. For example, British people do not like the elephant, while they enjoy panda very much; Both the Italians and Spaniards favor roses, chrysanthemums; Belgians are very sensitive to blue, and they regard blue as a bad omen of bad luck; Turks absolutely prohibit anything with flower pattens when decorating their houses. That kind of pattens means an ill omen to them; Japanese against green, while the Indians for it. In translating international advertisements for the products, we have a lot to do, however, the most important is to pay special attention to the local culture.