B:How crowded with the people! 人群多么拥挤呀! L:The Fair has been held once a year since 1988. 交易会自1988年以来，每年举行一次， Many visitors come to the Fair every year. Last year we had more than 10,000 visitors. 每年都有很多来宾。去年我们有一万多来宾， This year, the number of visitors is expected to increase. 今年来宾可望增加。 B:You call them visitors, but they are really sellers and buyers. 你叫他们"来宾"，但他们实际上是买卖人吧。 L:Yes.The Fair has become very important in our foreign trade. 是的，交易会已成为我们对外贸易的重要渠道， There are about 20,000 new products on display. 展出的新商品有20, 000 种左右， Visitors can see samples of what there is to buy. 来宾可以看样订货。 H:You can sit down to have a business talk with the seller in his booth and buy something you like. 你可以和卖主坐在谈判间里谈生意，买你喜欢的东西。
