Petina Gappah was born in the province of Copperbelt in Zambia .
Petina Gappah was born in Zambia , Copperbelt province .
Petina Gappah was born in Zambia , Copperbelt province .
解释一下这段文字: Petina Gappah was born in the province of Copperbelt in Zambia . 输出: