sediment flushing at low water level

例句：

1. 1. The low-lying areas are prone to sediment flushingduring floods.
   低洼地区在洪水期间容易发生沉积物冲刷。
2. 2. The river's flow has been reduced due tothe low water level, leading to increasedsediment flushing.
   由于水位较低，河流的流速已经降低，导致沉积物冲刷增加。
3. 3. The city is working on aplan to prevent sediment flushing into theocean during high tides.
   该市正在制定一项计划，以防止在高潮时将沉积物冲入海洋。