current scour

例句：

1. 1. The river is currently scouring the banks with its powerful currents.
   这条河流正在用它的强劲水流冲刷河岸。
2. 2. The floodwaters are currently scouring the city, causing widespread damage.
   洪水正淹没城市，造成广泛破坏。
3. 3. The current scoured away all evidence of the old town's existence.
   当前的冲刷抹去了老城的踪迹。