sluice|sluiced|sluices

工人们关闭了水闸以阻止洪水涌入村庄。

The workers closed the ___sluice to prevent floodwater from entering the village.

农民们用水管冲洗果园里的果树。

The farmers ___sluiced the fruit trees in the orchard with a hose.

工人们正在清理河道的闸门以防止洪水。

The workers are cleaning the ___sluices in the river to prevent flooding.