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