尼罗河的

The Aswan Dam helps to control the River Nile in Egypt.

阿斯旺水坝有助于控制埃罗河。

The dangers can be seen all too clearly in remote villages like Longuchuk, near the oil-rich Sudd marshes of Upper Nile state.

在临近上罗河州Sudd沼泽油源丰富，如Longuchuk这样偏远村庄，所有危险清清楚楚。