听力原文：You have heard the legend about the reputation of the people of Zambia: genuinely warm, extraordinarily friendly and interested in welcoming us to their country. We have had a hand in turning it into a premier tourist destination during the last decade. It is a country that welcomes the adventurous visitors. Happiness is expected to be found in the fact that the drink is available and not in the fact that it arrives speedily! If what you want is Africa, your wish will be granted. Who is most probably speaking?