What are the differences between visible trade and invisible tra

What are the differences between visible trade and invisible trade? Give a few examples of invisible trade.
【正确答案】：Visible trade involves the import and export of goods while invisible trade involves the exchange of services between countries. Examples of invisible trade are transportation service, insurance and tourism.
【题目解析】：题目的中文意思是有形贸易和无形贸易的主要区别是？请列举无形贸易的例子。有形贸易指的是货物的进出口，而无形贸易指的是各国间服务的交换。跨国运输、保险和旅游都是重要的无形贸易。答案如上。