博茨瓦纳

例句：

1. 1.Botswana is a country in southern Africa.
   博茨瓦纳是位于非洲南部的一个国家。
2. 2. The Botswana government has been working to improve its economy.
   博茨瓦纳政府一直在努力改善其经济状况。
3. 3. The Botswana people are known for their hospitality and warmth.
   博茨瓦纳人民以其热情好客而闻名。