By 2000, construction along each riverbank was underway, but sediment-filled water still flowed through a narrow channel near the river's south bank.
到2000年，建设沿每个河滨正在进行，但泥沙填充水还是流到通过一个狭窄的通道附近河的南岸。
2
Likewise, living in a low-visibility, sediment-filled stretch of the river, the African electric catfish had evolved the ability to stun nearby prey with up to 350 volts of electricity.