answer: #Person1# tells #Person2# exporters should ensure their products satisfies customers' needs, wants, and likes as they agree national conditions can be very different.
documents: #Person1#: In foreign trade, exporters have to adjust their product in a timely manner.
  #Person2#: How to adjust?
  #Person1#: Exporters must ensure that their product satisfies customers ' needs, wants and likes.
  #Person2#: Ah, some products are successful at home, but not be popular overseas.
  #Person1#: That's because the fashion, taste and social customs and so on vary considerably.
  #Person2#: Yes, sometimes the differences are great.
  #Person1#: Well, we should be in accordance with national conditions and adjust the product.
  #Person2#: We have to ensure that the product should be attractive to guarantee sales.