求翻译：比如说，有一些国家的产品非常出名，闻名于世界，所以人们大多会买这个国家的产品。而出去别国进行商务贸易，重要的事也是学习他国的文化。是什么意思？

For example, the product is very famous in some countries, is famous in the world, so most people will buy the products of the country. Business trade and went out to other countries, the important thing is learning the culture of other countries.