The Benguela Current sweeps along the western coastline of Southern Africa driving nutrient rich waters up to the surface 本格拉寒流--沿南部非洲西岸流动 给海洋表面带来充足养分
Rain sweeps across the continent and grass, the great survivor, rises again. 大雨横扫整个非洲大地 于是生命力极其顽强的草 又复活了
At the same time wind blowing on to the shore sweeps the fog inland. 与此同时 吹向海岸的风将雾气带上陆地
As the water sweeps into the Okavango 洪水铺盖了奥卡万戈